Which to use
“cair” is a verb and “chain” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,515
- “cair” frequency rank
- #2,244
- “chain” frequency rank
- 49759
- confusion score
Side-by-Side Comparison
| Feature | cair | chain |
|---|---|---|
| Definition | To go. | A series of interconnected rings or links usually made of metal. |
Where the spellings diverge
Shared letters are muted; the letters that actually set cair and chain apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
cair and chain form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 49759, derived from the frequency rank of both members and their visual similarity.
cair is recorded at frequency rank #47,515, classified as averb. chain is at rank #2,244, tagged as anoun, pronounced /ˈt͡ʃeɪn/.
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 49759, this pair ranks #180,581 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "cair" and "chain" be used interchangeably?
Remembering cair vs chain
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “cair”; for a noun, it's “chain”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “cair” entry
- Browse more pairs most likely to be confused. Most confusable