Which to use
“interrogate” is a verb and “interrogator” is a noun - they look or sound alike but fill different roles in a sentence.
- #32,873
- “interrogate” frequency rank
- #48,295
- “interrogator” frequency rank
- 81168
- confusion score
Side-by-Side Comparison
| Feature | interrogate | interrogator |
|---|---|---|
| Definition | To question or quiz, especially in a thorough or aggressive manner. | One who interrogates; a person who asks questions, especially one who is adversarial. |
Where the spellings diverge
Shared letters are muted; the letters that actually set interrogate and interrogator apart are highlighted. They share 10 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
interrogate and interrogator 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 81168, derived from the frequency rank of both members and their visual similarity.
interrogate is recorded at frequency rank #32,873, classified as averb, pronounced /ɪnˈtɛɹ.ə.ɡeɪt/. interrogator is at rank #48,295, tagged as anoun.
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 81168, this pair ranks #18,244 of 530,003 scored English confusable pairs - among the most confusable pairs.
Frequency comparison
Frequently Asked Questions
Can "interrogate" and "interrogator" be used interchangeably?
Remembering interrogate vs interrogator
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “interrogate”; for a noun, it's “interrogator”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “interrogate” entry
- Browse more pairs most likely to be confused. Most confusable