Which to use
“isolate” is a verb and “isolated” is an adjective - they look or sound alike but fill different roles in a sentence.
- #13,000
- “isolate” frequency rank
- #4,767
- “isolated” frequency rank
- 17767
- confusion score
Side-by-Side Comparison
| Feature | isolate | isolated |
|---|---|---|
| Definition | To set apart or cut off from others. | Placed or standing apart or alone; in isolation. |
Where the spellings diverge
Shared letters are muted; the letters that actually set isolate and isolated apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
isolate and isolated 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 extra letter(s) - “isolate” sits inside “isolated” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 17767, derived from the frequency rank of both members and their visual similarity.
isolate is recorded at frequency rank #13,000, classified as averb, pronounced /ˈaɪ.sə.leɪt/. isolated is at rank #4,767, tagged as anadj, pronounced /ˈaɪsəleɪtɪd/.
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 17767, this pair ranks #449,275 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "isolate" and "isolated" be used interchangeably?
Remembering isolate vs isolated
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “isolate”; for an adjective, it's “isolated”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “isolate” entry
- Browse more pairs most likely to be confused. Most confusable