chairvsclairConfusable pair

Quick tell: chair is a noun, clair is an adjective, so they fill different roles in a sentence.

Which to use

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

#45,197
“chair” frequency rank
#48,806
“clair” frequency rank
94003
confusion score

Side-by-Side Comparison

Feature chair clair
Definition Sitzgelegenheit; Sessel, Sitz, Stuhl hell, anschaulich, bestimmt, deutlich, klar, licht, lichtvoll

Where the eye mixes chair and clair

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

5 ch
chair
5 ch
clair

Visual trap between chair and clair

These two trip readers on the page rather than in the ear: chair is [tʃeə] while clair is [klɛʁ]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - h in “chair” becomes l in “clair”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 94003, derived from the frequency rank of both members and their visual similarity.

chair is recorded at frequency rank #45,197, classified as anoun, pronounced [tʃeə]. clair is at rank #48,806, tagged as anadj, pronounced [klɛʁ].

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 94003, this pair ranks #19,310 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of chair vs clair

Shared letters: acir. Private to "chair": h. Private to "clair": l.

"chair" · 5 letters · shape CCVVC  ·  "clair" · 5 letters · shape CCVVC

Known mistypes of this pair

  • chaircahir · cchair · chairr · chari · chhair · chiar · hcair
  • claircalir · cclair · clairr · clari · cliar · cllair · lcair

Frequently Asked Questions

Can "chair" and "clair" be used interchangeably?
No - they are not even the same part of speech. "chair" is a noun and "clair" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "chair" or "clair" show up more?
"chair" is the more common of the two: it sits at frequency rank #45,197 in our German list, against #48,806 for "clair". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "chair" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clair" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #19,310 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "chair" and "clair" also get mixed up with nearby pairs, the highest-scored neighbour is "carr vs clair". 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 #19,310 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list