Freudian Slip: Meaning, Examples, Other Explanations

If something similar happens again later in life, the old forgetting can resurface too.

Say a dog bit you as a child. It was a gentle dog, but you had ignored its warning growls, and it bit hard enough that you needed stitches.

You do not remember the dog’s name today, though you know it was Marcus.

Years later, a new colleague joins your office: Joe Marcus. “Joe” comes easily. “Marcus” does not.

A psychoanalytic reading says your mind avoids the surname because it echoes the suppressed memory of the bite.

Forgetfulness that is linked to Desire

Another memory slip can happen when you do or do not want to do something. Is there a lengthy to-do list of essential errands and chores you keep losing? Psychoanalysis would likely demonstrate that you persist in misplacing the list to postpone those less-than-pleasant tasks.

Here is another example. One day, after a lecture, you chat with an attractive classmate who offers you a ride home. As your conversation continues, a fascination develops. All you can ponder about is how you are going to see them again.

When you get out of their car outside your house, you unwittingly forget your wallet under the passenger seat. Once you recognize this, you look up your classmate in the class directory so you can get their contact information to reclaim your wallet.

Maybe you did not think, “I’ll leave my stuff in the car so we can meet up later.” Still, psychoanalytic logic might mean this crush caused you to “forget” these things so you could have a reasonable cause to reach your classmate.

Spoken Distortions or Speech Blunders

Most people think of this when they hear about Freudian slips — these are the slip-ups in your speaking that do not really make much sense. We can refer back to this coworker, Joe Marcus.

Instead of just forgetting his name, you also consistently use the wrong word. You substitute Mario, Matthew, and Marty — to the point where your incapacity to remember becomes a running joke in the office.

According to Freud, this does not happen intentionally, and your brain is simply trying to find a midpoint between your conscious and unconscious thoughts.

Why do Freudian Slips Happen?

We do not know precisely why Freudian slips happen, and since they demand a spontaneous mistake on the speaker’s part, they are tough to test. Nevertheless, there are a few probable explanations for why they occur and what they signify.

Thought Suppression

The key experimental test of this idea comes from psychologist Michael Motley (1980), who used a laboratory technique for inducing slips on demand:

• Aim: To test whether a speaker’s emotional state biases which slip escapes, using a method that holds the phonological opportunity for error constant.
• Method: Male participants read word pairs designed to risk a sexual or a shock-related slip if swapped. One group faced a provocatively dressed female experimenter; another expected a painful shock.
• Results: Men tested by the seductive experimenter made more sex-related slips than controls. Men expecting a shock made more shock-related slips, such as “damn shock.”
• Conclusion: Emotion can bias which competing word wins. That is weak support for Freud’s claim, but it looks like ordinary priming, not a repressed wish breaking through a censor.

In a notable 1987 experiment, participants told not to think about a white bear thought of it anyway. They reported it about once a minute.

Based on these results, psychologist Daniel Wegner developed a “theory of ironic process” to explain why suppressing a thought backfires.

One part of the brain suppresses the unwanted thought. Another part periodically checks in to confirm it is still suppressed, and that check-in can bring the thought right back to the surface.

The more we try not to think of something, the more often it intrudes. That is why the suppressed idea is often the one that slips out.

Language Processing

These slips are not random noise. The linguist Victoria Fromkin (1971) studied large collections of real speech errors.

She found they obey the same rules as ordinary speech: sounds swap with sounds, whole words swap with whole words. An exchanged sound takes on its new home’s pronunciation.

Gary Dell’s (1986) spreading-activation theory explains why. Speech is planned across four levels, from meaning down to sound, and words are represented as nodes in a network. Many nodes are active at once, so an unintended word can momentarily out-compete the intended one and slip through.

Before a word is spoken, an internal editor screens it. Baars, Motley and MacKay (1975) found that speakers let real-word slips through about twice as often as slips that would come out as gibberish. That editor, not a moral censor, decides what escapes.

None of this needs a hidden wish.

People make one to two such errors per thousand words, or roughly seven to twenty-two slips a day. Most need no deeper explanation than a fast, complex system briefly picking the wrong competitor.

Alternative Explanations for Freudian Slips

If Freudian slips do not happen due to our deepest desires finally asserting themselves, then what really causes them? Consider this collection of plausible, probably less intriguing, explanations.

Distraction

Divided attention causes slips too. Try writing something down while a friend talks about something else, and you may jot down their words instead of your own.

Picture chatting with friends. Secretly, you are thinking about what to wear on a date later. A friend waves a hand in front of your face and asks if you are even listening.

You snap back and blurt out, “Yes! Sorry! I was dressing.” The slip reveals exactly where your mind had gone.

The same thing can happen with the classmate who gave you a ride home. Distracted by the new crush, you might leave your wallet in the car without noticing, simply because your attention was somewhere else entirely.

Accident

All languages can be complex. By adulthood, you know tens of thousands of words, so it is rather conceivable to blend some of them up from time to time.

Like any other system, the brain webs accountable for speech periodically make errors, which is entirely normal.

One might detect it when the sound of a later word inches forward into an earlier word, for example. This could produce a word ranging from ridiculous to downright mischievous. Swaps between word sounds can also result in “You kissed the last mite” rather than “You missed the last kite.”

Suggestion

Trying to put something out of your mind rarely works. It tends to pop right back in.

One classic demonstration makes the point vividly: told not to think about waterfalls, most people instantly picture cascades, rivers, and heavy downpours.

The same thing happens with a worry. Someone says, “Try not to worry about it,” and the advice itself keeps the worry active in mind.

Whatever idea is on your mind that way is more likely to slip into what you say next.

Freudian Slip Examples

Freud catalogued many kinds of slips in his 1901 book, The Psychopathology of Everyday Life. Today, people mostly use “Freudian slip” as a joke, especially for a mistake with a sexual undertone.

A biology teacher says “orgasm” instead of “organism.” You mean to say “Glad to meet you!” and it comes out “Sad to meet you!” These are the slips everyone remembers.

Famous figures are not immune, and their slips are often caught on film.

A Few Famous Freudian Slips

• The Forgotten “Aliquis”: a young man quoting the Aeneid from memory could not recall the word “aliquis.” Freud traced the block to his fear that his girlfriend might be pregnant.
• The “Cuptivate” Slip: a woman said she had never given a man “a chance to cuptivate my acquaintance,” blending “captivate” into “cultivate.” The two later began a relationship.
• Ted Kennedy’s “Breast”: meaning to say the nation should “encourage the best and brightest,” the senator said “breast” instead, cupping his hands as he spoke before correcting himself.
• Pope Francis’s Slip: during a 2014 Vatican address, the Pope said the vulgar Italian word “cazzo” in place of “caso” (“example”), and quickly corrected it.
• Condoleezza Rice’s Slip: the National Security Adviser once began, “As I was telling my husb— as I was telling President Bush.” Many read it as revealing suppressed feelings toward her boss.

Do Freudian Slips Truly Mean Anything?

Freudian slips are hard to study because they happen unpredictably, and no one can open up the unconscious mind to check for a hidden wish. Weighed fairly, the idea has real problems.

• Untestable: almost any slip can be read as meaningful after the fact.
• Confirmation Bias: we remember the “revealing” slips and forget the ordinary ones.
• No Access to the Unconscious: there is no independent way to check a slip against the wish it supposedly reveals.
• Weak, Dated Evidence: the direct evidence that exists is old and admits its own flaws.

Untestable

Freud built the theory so that it could not lose. He wrote that “not even a first name can occur arbitrarily to the mind.”

He went further still: “even arithmetical numbers that one believes one has chosen at random can be traced to the influence of a hidden complex.”

That confidence is the problem. If a slip lands on a word that seems to mean something, it counts as a revealed wish. If it lands on nonsense, an interpreter can still go looking for a hidden association behind it.

Neither result is a problem for Freud. Either outcome confirms the theory, so no slip could ever disconfirm it. That kind of theory makes no risky prediction, which is a basic requirement of any scientific claim.

Modern cognitive accounts, by contrast, predict specific, falsifiable patterns, such as which sounds should swap and how often.

Confirmation Bias

Speakers make roughly one to two slips per thousand words. That works out to somewhere between seven and twenty-two slips in an average day of talking.

At that rate, meaningful-seeming slips turn up constantly by chance alone. Say “orgasm” instead of “organism” often enough among thousands of speakers, and a few will land at a telling moment purely by coincidence. That is chance, not insight.

People notice and remember the handful of slips that seem to reveal something. They forget the much larger number that are just phonological noise, a word swapped for a similar-sounding neighbour with no hidden meaning at all.

Most everyday errors are better explained by competition between similar words, distraction, and a momentary lapse in monitoring than by a repressed desire pushing its way out.

No Access to the Unconscious

To prove a slip expresses a specific repressed wish, a researcher would need independent evidence that the wish exists in the first place.

The theory does not supply that evidence. Instead, the slip itself is treated as proof of the very wish it is said to reveal.

That is circular. The effect becomes the evidence for its own cause, with nothing outside the slip to check the story against.

A slip that “fits” a plausible wish feels convincing. Feeling convincing is not the same as being independently verified.

This does not make the idea useless everywhere. In psychoanalysis, a slip is still treated as material worth exploring in therapy, whatever its scientific status. What it cannot do is serve as independent proof of the wish it supposedly reveals.

Weak, Dated Evidence

The controlled evidence that survives scrutiny supports a far weaker claim than Freud’s own.

In 1992, researchers tried to test the theory by inducing internal conflict under hypnosis. They reported only faint associations between the induced conflict and participants’ slips, and were candid about serious flaws in their own methods.

The results were not strong.

That study is now more than three decades old, and it was never strongly supportive to begin with. Even Motley’s own supportive study has real limits: the samples were small and male-only, and the arousal manipulations look ethically and ecologically dated by today’s standards.

The pattern repeats: real, but small.

A separate line of work did find a link between sexually themed slips and sex-related guilt. Even the researchers who reported it called the finding suggestive rather than firm.

Put together, the direct experimental support for Freud’s specific claim is thin, dated, and openly hedged by the people who produced it.

Contemporary Research

Recent work has shifted the question entirely. Instead of asking whether a slip reveals a wish, researchers now ask what mechanism catches an error before it escapes, and why that mechanism sometimes fails.

• Aim: Gauvin and colleagues (2016) tested whether the brain catches its own speech errors by internally “hearing” them, or through a general-purpose conflict-monitoring system also used outside language.
• Method: Healthy adults were scanned with fMRI during a tongue-twister task under masking noise, so any error had to be caught internally, and during a separate task judging errors in speech they heard aloud.
• Results: Catching an error in one’s own internal speech recruited the same brain network as catching one while listening: regions tied to conflict monitoring and executive control, not the brain’s speech-perception areas.
• Conclusion: Self-monitoring is domain-general conflict detection, not an inner ear listening to our own words. A slip escapes when this control system is, for a moment, outrun by competition among response options.

This is a modern, testable account of exactly the “momentary lapse” Freud described. What it screens for is competition between response options, not forbidden content.

None of this means a slip is meaningless whenever it lands somewhere embarrassing. It usually just means attention was elsewhere. Making a Freudian slip once in a while is normal, and most people who notice one forget about it within minutes.

References

Baars, B. J., Berry, J. W., Cohen, J., & Bower, G. H. (1992). Some caveats on testing the Freudian slip hypothesis. In B. J. Baars (Ed.), Experimental slips and human error: Exploring the architecture of volition (pp. 289–313). Springer.

Baars, B. J., Motley, M. T., & MacKay, D. G. (1975). Output editing for lexical status in artificially elicited slips of the tongue. Journal of Verbal Learning and Verbal Behavior, 14(4), 382–391.

Dell, G. S. (1986). A spreading-activation theory of retrieval in sentence production. Psychological Review, 93(3), 283–321.

Freud, S. (1960). The psychopathology of everyday life (J. Strachey, Ed. & Trans.). In The standard edition of the complete psychological works of Sigmund Freud (Vol. 6). Hogarth Press. (Original work published 1901)

Freud, S. (1963). An autobiographical study. WW Norton & Company.

Fromkin, V. A. (1971). The non-anomalous nature of anomalous utterances. Language, 47(1), 27–52.

Gauvin, H. S., De Baene, W., Brass, M., & Hartsuiker, R. J. (2016). Conflict monitoring in speech processing: An fMRI study of error detection in speech production and perception. NeuroImage, 126, 96–105. https://doi.org/10.1016/j.neuroimage.2015.11.037

Hinterhuber, H. (2007). Sigmund Freud, Rudolf Meringer and Carl Mayer: slips of the tongue and mis-readings. The history of a controversy. Neuropsychiatrie: Klinik, Diagnostik, Therapie und Rehabilitation: Organ der Gesellschaft Osterreichischer Nervenarzte und Psychiater, 21(4), 291–301.

Motley, M. T. (1980). Verification of “Freudian slips” and semantic prearticulatory editing via laboratory-induced spoonerisms. In V. A. Fromkin (Ed.), Errors in linguistic performance: Slips of the tongue, ear, pen, and hand (pp. 133–147). Academic Press.

Wegner, D. M. (1994). Ironic processes of mental control. Psychological Review, 101(1), 34–52.