Which to use
“interrogation” and “interrogator” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,738
- “interrogation” frequency rank
- #48,295
- “interrogator” frequency rank
- 62033
- confusion score
Side-by-Side Comparison
| Feature | interrogation | interrogator |
|---|---|---|
| Definition | The act of interrogating or questioning; an examination by questions; an inquiry. | One who interrogates; a person who asks questions, especially one who is adversarial. |
Letter map: interrogation vs interrogator
Shared letters muted; letters that set interrogation and interrogator apart highlighted. Shared run: 11.
Pair insight - interrogation / interrogator
interrogation and interrogator are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 62033, derived from the frequency rank of both members and their visual similarity.
interrogation is recorded at frequency rank #13,738, classified as anoun, pronounced /ɪnˌteɹ.əˈɡeɪ.ʃən/. 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 62033, this pair ranks #90,748 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of interrogation vs interrogator
Shared letters: aeginort. Private to "interrogation": -. Private to "interrogator": -.
"interrogation" · 13 letters · shape VCCVCCVCVCVVC · "interrogator" · 12 letters · shape VCCVCCVCVCVC
Known mistypes of this pair
- interrogation ← inetrrogation · innterrogation · interogation · interorgation · interrgoation · interroagtion · interrogaiton · interrogasion
- interrogator ← inetrrogator · innterrogator · interogator · interorgator · interrgoator · interroagtor · interrogaotr · interrogatorr
Frequently Asked Questions
Is swapping "interrogation" for "interrogator" ever safe?
Frequency check: "interrogation" vs "interrogator" - which ranks higher?
What to do next
You've compared "interrogation" and "interrogator". Here's where to go from here.
- Full dictionary entry for "interrogation" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "interrogator" - compare definitions side by side with the headword page. Word entry
- This pair ranks #90,748 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "interrogation" and "interrogator" also get mixed up with nearby pairs, the highest-scored neighbour is "interrogate vs interrogator". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #90,748 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.