clairvscoagirWhich spelling fits?

Quick tell: clair is a adjective, coagir is a verb, so they fill different roles in a sentence.

Which to use

“clair” is an adjective and “coagir” is a verb - they look or sound alike but fill different roles in a sentence.

#27,787
“clair” frequency rank
#49,365
“coagir” frequency rank
77152
confusion score

Side-by-Side Comparison

Feature clair coagir
Definition claro usar de coação; obrigar, forçar:

Where the eye mixes clair and coagir

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
clair
6 ch
coagir

Visual trap between clair and coagir

These two trip readers on the page rather than in the ear: clair is \klɛʁ\ while coagir is /kwɐ.ˈʒiɾ/. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 77152, derived from the frequency rank of both members and their visual similarity.

clair is recorded at frequency rank #27,787, classified as anadj, pronounced \klɛʁ\. coagir is at rank #49,365, tagged as averb, pronounced /kwɐ.ˈʒiɾ/.

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 77152, this pair ranks #1,953 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of clair vs coagir

Shared letters: acir. Private to "clair": l. Private to "coagir": go.

"clair" · 5 letters · shape CCVVC  ·  "coagir" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • claircalir · cclair · clairr · clari · cliar · cllair · lcair
  • coagircaogir · ccoagir · coaggir · coagirr · coagri · coaigr · cogair · ocagir

Frequently Asked Questions

Can "clair" and "coagir" be used interchangeably?
No - they are not even the same part of speech. "clair" is an adjective and "coagir" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "clair" or "coagir"?
"clair" is the more common of the two: it sits at frequency rank #27,787 in our Portuguese list, against #49,365 for "coagir". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "clair" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "coagir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,953 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "clair" and "coagir" also get mixed up with nearby pairs, the highest-scored neighbour is "coagir vs coibir". 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 #1,953 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list