Which to use
“exterminate” is a verb and “exterminator” is a noun - they look or sound alike but fill different roles in a sentence.
- #32,388
- “exterminate” frequency rank
- #47,613
- “exterminator” frequency rank
- 80001
- confusion score
Side-by-Side Comparison
| Feature | exterminate | exterminator |
|---|---|---|
| Definition | To kill or otherwise permanently eliminate all of (a population of pests or undesirables), usually intentionally. | Someone or something that exterminates. |
Where the eye mixes exterminate and exterminator
Muted = shared; highlighted = the visual trap. They share 10 letters in sequence.
Look-alike desk: exterminate vs exterminator
These two trip readers on the page rather than in the ear: exterminate is /ɛkˈstəː.mɪ.neɪt/ while exterminator is /ɪkˈstɝmɪˌneɪtɚ/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 80001, derived from the frequency rank of both members and their visual similarity.
exterminate is recorded at frequency rank #32,388, classified as averb, pronounced /ɛkˈstəː.mɪ.neɪt/. exterminator is at rank #47,613, tagged as anoun, pronounced /ɪkˈstɝmɪˌneɪtɚ/.
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 80001, this pair ranks #20,787 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of exterminate vs exterminator
Shared letters: aeimnrtx. Private to "exterminate": -. Private to "exterminator": o.
"exterminate" · 11 letters · shape VCCVCCVCVCV · "exterminator" · 12 letters · shape VCCVCCVCVCVC
Known mistypes of this pair
- exterminate ← etxerminate · exetrminate · extemrinate · exterimnate · extermiante · exterminaet · exterminatte · exterminnate
- exterminator ← etxerminator · exetrminator · extemrinator · exterimnator · extermiantor · exterminaotr · exterminatorr · exterminatro
Frequently Asked Questions
Can "exterminate" and "exterminator" be used interchangeably?
In ordinary English text, does "exterminate" or "exterminator" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "exterminate" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "exterminator" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,787 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "exterminate" and "exterminator" also get mixed up with nearby pairs, the highest-scored neighbour is "extermination vs exterminator". 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 #20,787 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.