Which to use
“Kei” is a name and “keys” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,712
- “Kei” frequency rank
- #32,273
- “keys” frequency rank
- 61985
- confusion score
Side-by-Side Comparison
| Feature | Kei | keys |
|---|---|---|
| Definition | Hipocorístico de Keila. | Forma del plural de key. |
Where the spellings diverge
Shared letters are muted; the letters that actually set Kei and keys apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: Kei is [ˈkej] while keys is /kiːz/. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 61985, derived from the frequency rank of both members and their visual similarity.
Kei is recorded at frequency rank #29,712, classified as aname, pronounced [ˈkej]. keys is at rank #32,273, tagged as anoun, pronounced /kiːz/.
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 61985, this pair ranks #53,610 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of Kei vs keys
Shared letters: ek. Private to "Kei": i. Private to "keys": sy.
"Kei" · 3 letters · shape CVV · "keys" · 4 letters · shape CVVC
Known mistypes of this pair
- keys ← ekys · kesy · keyss · keyys · kkeys · kyes
Frequency comparison
Frequently Asked Questions
Can "Kei" and "keys" be used interchangeably?
Which is more common, "Kei" or "keys"?
Remembering Kei vs keys
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “Kei”; for a noun, it's “keys”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “Kei” entry
- Browse more pairs most likely to be confused. Most confusable