brookvsbrooksWhich spelling fits?

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

Which to use

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

#10,503
“brook” frequency rank
#6,660
“brooks” frequency rank
17163
confusion score

Side-by-Side Comparison

Feature brook brooks
Definition To bear; endure; support; put up with; tolerate. plural of brook

Where the eye mixes brook and brooks

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
brook
6 ch
brooks

Look-alike desk: brook vs brooks

These two trip readers on the page rather than in the ear: brook is /bɹʊk/ while brooks is /bɹʊks/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “brook” sits inside “brooks”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 17163, derived from the frequency rank of both members and their visual similarity.

brook is recorded at frequency rank #10,503, classified as averb, pronounced /bɹʊk/. brooks is at rank #6,660, tagged as anoun, pronounced /bɹʊks/.

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 17163, this pair ranks #453,226 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of brook vs brooks

Shared letters: bkor. Private to "brook": -. Private to "brooks": s.

"brook" · 5 letters · shape CCVVC  ·  "brooks" · 6 letters · shape CCVVCC

Known mistypes of this pair

  • brookbbrook · borok · brok · broko · brookk · brrook · rbook
  • brooksbbrooks · boroks · brokos · broks · brookks · brookss · broosk · brrooks

Frequently Asked Questions

Is swapping "brook" for "brooks" ever safe?
No - they are not even the same part of speech. "brook" is a verb and "brooks" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "brook" or "brooks" show up more?
"brooks" is the more common of the two: it sits at frequency rank #6,660 in our English list, against #10,503 for "brook". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "brook" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "brooks" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #453,226 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "brook" and "brooks" also get mixed up with nearby pairs, the highest-scored neighbour is "bock vs brook". 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 #453,226 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