mistakevsmistakesConfusable pair

Quick tell: mistake is a verb, mistakes is a noun, so they fill different roles in a sentence.

Which to use

“mistake” is a verb and “mistakes” is a noun - they look or sound alike but fill different roles in a sentence.

#2,166
“mistake” frequency rank
#3,316
“mistakes” frequency rank
5482
confusion score

Side-by-Side Comparison

Feature mistake mistakes
Definition To understand wrongly, taking one thing or person for another. plural of mistake

Where the eye mixes mistake and mistakes

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. mistake runs 7 letters (CVCCVCV) against mistakes's 8 (CVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
mistake
8 ch
mistakes

Why the eye confuses mistake with mistakes

These two trip readers on the page rather than in the ear: mistake is /mɪˈsteɪk/ while mistakes is /mɪˈsteɪks/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “mistake” sits inside “mistakes”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 5482, derived from the frequency rank of both members and their visual similarity.

mistake is recorded at frequency rank #2,166, classified as averb, pronounced /mɪˈsteɪk/. mistakes is at rank #3,316, tagged as anoun, pronounced /mɪˈsteɪks/.

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 5482, this pair ranks #515,172 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mistake vs mistakes

Shared letters: aeikmst. Private to "mistake": -. Private to "mistakes": -.

"mistake" · 7 letters · shape CVCCVCV  ·  "mistakes" · 8 letters · shape CVCCVCVC

Known mistypes of this pair

  • mistake ← imstake · misatke · misstake · mistaek · mistakke · mistkae · misttake · mitsake
  • mistakes ← imstakes · misatkes · misstakes · mistaeks · mistakess · mistakkes · mistakse · mistkaes

Frequently Asked Questions

Can "mistake" and "mistakes" be used interchangeably?
No - they are not even the same part of speech. "mistake" is a verb and "mistakes" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "mistake" or "mistakes" show up more?
"mistake" is the more common of the two: it sits at frequency rank #2,166 in our English list, against #3,316 for "mistakes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "mistake" and "mistakes" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mistake" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mistakes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #515,172 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mistake" and "mistakes" also get mixed up with nearby pairs, the highest-scored neighbour is "mistake vs mixtape". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #515,172 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list