Which to use
“key” is an adjective and “KKK” is a name - they look or sound alike but fill different roles in a sentence.
- #18,240
- “key” frequency rank
- #42,425
- “KKK” frequency rank
- 60665
- confusion score
Side-by-Side Comparison
| Feature | key | KKK |
|---|---|---|
| Definition | Dominant, principal. | Ku Klux Klan. |
Where the spellings diverge
Shared letters are muted; the letters that actually set key and KKK apart are highlighted. They share 1 letter 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: key is \kiː\ while KKK is \ka ka ka\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 60665, derived from the frequency rank of both members and their visual similarity.
key is recorded at frequency rank #18,240, classified as anadj, pronounced \kiː\. KKK is at rank #42,425, tagged as aname, pronounced \ka ka ka\.
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 60665, this pair ranks #96,434 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of key vs KKK
Shared letters: k. Private to "key": ey. Private to "KKK": -.
"key" · 3 letters · shape CVV · "KKK" · 3 letters · shape CCC
Frequency comparison
Frequently Asked Questions
Can "key" and "KKK" be used interchangeably?
Which is more common, "key" or "KKK"?
Remembering key vs KKK
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “key”; for a name, it's “KKK”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “key” entry
- Browse more pairs most likely to be confused. Most confusable