# It’s on the tip of your tongue and won’t come out? Stop searching: you’re teaching your brain to get stuck

> A word on the tip of your tongue is a glitch between meaning and sound. Why searching longer makes it come back, and the 15-second fix that works.

Category: Understand. Published 2026-10-27, updated 2026-10-27.
About 5 minutes to read. URL: https://www.memorypilot.fr/en/blog/tip-of-the-tongue

A word on the tip of your tongue is a retrieval glitch: your brain has found the **meaning** of the word but not its **sound**. It happens to everyone, more often with age and fatigue. The fix is not to search harder: hunt for the first sound for a few seconds, then get a clue or let it go, because a long struggle makes the same word more likely to jam again.

At dinner: “You know, the actor, the lawyer show, the beard… it starts with an M.” Nothing comes out. Ten minutes later, in the shower, there it is.

## What is the tip-of-the-tongue phenomenon?

The **tip-of-the-tongue phenomenon** is the feeling of being sure you know a word while being unable to say it. The first lab study dates from 1966: Harvard psychologists Roger Brown and David McNeill read out definitions of rare words, such as “a small boat used in the harbors and rivers of China” (a sampan). When people got stuck, they could often guess the first letter, the number of syllables, or words that sounded alike ([Brown and McNeill, 1966](https://doi.org/10.1016/S0022-5371%2866%2980040-3)).

So the word isn’t gone. What’s missing is the last step, from the idea to the sounds.

## Why words get stuck, and why it’s often a name

Words are stored in two layers: what they mean, and how they sound. When the link is weak, because the word is rare or unused for a while, the meaning lights up and the sound doesn’t follow. Deborah Burke and her colleagues found that these blocks become more frequent with age, and that **proper names** are the most common culprits ([Burke and colleagues, 1991](https://doi.org/10.1016/0749-596X%2891%2990026-G)).

Names are the worst because they mean nothing: “baker” the job is linked to bread and ovens, Mr Baker to one face. It’s why you lose [a name ten seconds after hearing it](https://www.memorypilot.fr/en/blog/why-you-forget-names). Fatigue and pressure make it worse.

![An empty crossword grid, seen at an angle, with numbered white squares, black blocks and a column of printed clues on the left.](https://www.memorypilot.fr/img/article/grille-mots-croises-vide.webp)

*The crossword feeling: you know the answer fits, you even know how many letters it has. The sound just won’t come. (Spaghettifier, CC BY-SA 4.0, via Wikimedia Commons)*

## Why searching harder makes it worse

Searching longer teaches your brain the wrong path. In 2008, Amy Warriner and Karin Humphreys put people in tip-of-the-tongue states, then made them keep searching for either 10 or 30 seconds before showing the answer. Two days later, people got stuck again **on the same words**, and more so when they had struggled for 30 seconds ([Warriner and Humphreys, 2008](https://doi.org/10.1080/17470210701728867)). They called it “learning to fail”.

Every second spent going round in circles rehearses the dead end, not the word. That’s why some words seem cursed and jam every single time: you trained the jam.

## What to do when a word is on the tip of your tongue

### 1. Chase the sound, not the meaning

You already have the meaning: go after the sound. Run through the alphabet out loud, “A… B… C…”, or try first syllables: “Ma… Mi… Mo…”. Hearing words that share the sounds of the missing one helps it come out, in young and older adults alike ([James and Burke, 2000](https://doi.org/10.1037/0278-7393.26.6.1378)).

### 2. Give it 15 seconds, not two minutes

If the alphabet hasn’t done it in a few seconds, stop. Not to give up on the word, but to stop rehearsing the block.

### 3. Let it go, and leave yourself a note

Words often pop back on their own once you think about something else, a pause researchers call incubation ([Choi and Smith, 2005](https://doi.org/10.3200/GENP.132.4.365-376)). Drop it, and if it matters, jot down three words on your phone (“actor, lawyer show, beard”) to check later.

### 4. When it comes back, say it twice

Once you find it, say it out loud, use it in a sentence, and recall it the next morning. That’s [active recall](https://www.memorypilot.fr/en/blog/active-recall): pulling something out of your memory is what strengthens the path to it, and it pushes [the forgetting curve](https://www.memorypilot.fr/en/blog/forgetting-curve) back up.

**The rule to keep**

**Hunt the sound for 15 seconds, then get a clue or let it go.** A full minute of wrestling only practices the jam.

## The names that always escape you: stop relying on the tip of your tongue

Some things will jam again and again: the neighbor’s partner’s name, the wine you loved at that restaurant. Don’t train them; write them down once, somewhere you can find them with the words you do remember. That’s the last of [the five moves that work](https://www.memorypilot.fr/en/blog/how-to-remember-things): recall what you need to know, write down what you only need to find.

With [MemoryPilot](https://www.memorypilot.fr/en), you say “the wine at Marco’s birthday was a Saint-Joseph” once, and the day it’s on the tip of your tongue, you ask “what was the wine at Marco’s?”.

## The surprise: one letter is enough

In a 2015 follow-up, Maria D’Angelo and Karin Humphreys retested people after five minutes, two days or a week. Being stuck on a word made a new block more likely, even after being told the answer. But two things stopped it: finding the word on their own, or being given **just its first letters** ([D’Angelo and Humphreys, 2015](https://doi.org/10.1016/j.cognition.2015.05.019)).

So at dinner, don’t google the full answer after two minutes of agony. Ask, after a few seconds, “just give me the first letter”, and let your brain finish the job: that last step clears the path for next time.

One last thing. Searching for words now and then is normal at any age. If it becomes much more frequent over a few months or worries the people around you, talk to your doctor.

## Frequently asked questions

### What is it called when a word is on the tip of your tongue?

It’s called the tip-of-the-tongue phenomenon, or a TOT state, and sometimes lethologica. It means you know the word and its meaning but can’t retrieve its sound. People in this state often know the first letter or the number of syllables. It was first studied in the lab by Brown and McNeill at Harvard in 1966.

### Why do I forget words mid sentence?

Usually because the link between a word’s meaning and its sound is weak for a moment: the word is rare, you haven’t used it lately, or you’re tired or under pressure. Names are the most common case. It’s normal and happens to everyone; if it becomes much more frequent or worries you, talk to your doctor.

### Is tip of the tongue normal?

Yes. Everyone has tip-of-the-tongue moments, and they become more frequent with age, especially for proper names. A word that keeps jamming is often one you once struggled with for a long time. What deserves a doctor’s opinion is a clear increase over a few months that gets in the way of everyday life.

### How do you get rid of the tip of the tongue feeling?

Go after the sound rather than the meaning: run through the alphabet or try first syllables out loud for about 15 seconds. If nothing comes, ask for the first letter or let it go and think about something else; the word often pops back on its own. Once you have it, say it out loud to strengthen it.