uit vs up, What's the Difference?

Which to use

“uit” is an onomatopoeia and “up” is an adverb - they look or sound alike but fill different roles in a sentence.

#44,796
“uit” frequency rank: #2,060
“up” frequency rank: 46856
confusion score

Side-by-Side Comparison

Feature	uit	up
Definition	Bruit évoquant une action effectuée très rapidement.	Dans un forum, mot explétif ajouté au début d'un commentaire ancien afin que celui-ci remonte automatiquement en haut de liste.

Where the spellings diverge

Shared letters are muted; the letters that actually set uit and up apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch

uit

2 ch

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: uit is \ɥit\ while up is \œp\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (onomatopoeia vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 46856, derived from the frequency rank of both members and their visual similarity.

uit is recorded at frequency rank #44,796, classified as anonomatopoeia, pronounced \ɥit\. up is at rank #2,060, tagged as anadv, pronounced \œp\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 46856, this pair ranks #191,526 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of uit vs up

Shared letters: u. Private to "uit": it. Private to "up": p.

"uit" · 3 letters · shape VVC · "up" · 2 letters · shape VC

Frequency comparison

uit#44,796

up#2,060

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "uit" and "up" be used interchangeably?

No - they are not even the same part of speech. "uit" is an onomatopoeia and "up" an adverb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "uit" or "up"?

"up" is the more common of the two: it sits at frequency rank #2,060 in our French list, against #44,796 for "uit". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering uit vs up

The fastest way to pick the right one every time.

Check the role first: if you need an onomatopoeia, it's “uit”; for an adverb, it's “up”.
See each word in full, definition, IPA, etymology and its other confusables. Full “uit” entry
Browse more pairs most likely to be confused. Most confusable