chaisevschasmWhat's the difference?

Which to use

“chaise” and “chasm” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#44,680
“chaise” frequency rank
#30,360
“chasm” frequency rank
75040
confusion score

Side-by-Side Comparison

Feature chaise chasm
Definition An open, horse-drawn carriage for one or two people, usually with one horse and two wheels. A deep, steep-sided rift, gap or fissure; a gorge or abyss.

Where the eye mixes chaise and chasm

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

6 ch
chaise
5 ch
chasm

Look-alike desk: chaise vs chasm

A purely visual mix-up. chaise (/ʃeɪz/) and chasm (/ˈkæzəm/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 75040, derived from the frequency rank of both members and their visual similarity.

chaise is recorded at frequency rank #44,680, classified as anoun, pronounced /ʃeɪz/. chasm is at rank #30,360, tagged as anoun, pronounced /ˈkæzəm/.

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 75040, this pair ranks #34,403 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of chaise vs chasm

Shared letters: achs. Private to "chaise": ei. Private to "chasm": m.

"chaise" · 6 letters · shape CCVVCV  ·  "chasm" · 5 letters · shape CCVCC

Known mistypes of this pair

  • chaisecahise · cchaise · chaies · chaisse · chasie · chhaise · chiase · hcaise
  • chasmcahsm · cchasm · chams · chasmm · chassm · chhasm · chsam · hcasm

Frequently Asked Questions

Can "chaise" and "chasm" be used interchangeably?
No. They are said differently (/ʃeɪz/ versus /ˈkæzəm/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "chaise" vs "chasm" - which ranks higher?
"chasm" is the more common of the two: it sits at frequency rank #30,360 in our English list, against #44,680 for "chaise". 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 "chaise" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chasm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,403 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "chaise" and "chasm" also get mixed up with nearby pairs, the highest-scored neighbour is "Chaim vs chaise". 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 #34,403 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