Which to use
“comptroller” and “controller” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,378
- “comptroller” frequency rank
- #5,776
- “controller” frequency rank
- 32154
- confusion score
Side-by-Side Comparison
| Feature | comptroller | controller |
|---|---|---|
| Definition | The chief accountant of a company or government. | One who controls something. |
Where the eye mixes comptroller and controller
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.
Why the eye confuses comptroller with controller
A purely visual mix-up. comptroller (/kəmpˈtɹoʊləɹ/) and controller (/kənˈtɹəʊlə/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 32154, derived from the frequency rank of both members and their visual similarity.
comptroller is recorded at frequency rank #26,378, classified as anoun, pronounced /kəmpˈtɹoʊləɹ/. controller is at rank #5,776, tagged as anoun, pronounced /kənˈtɹəʊlə/.
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 32154, this pair ranks #340,204 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of comptroller vs controller
Shared letters: celort. Private to "comptroller": mp. Private to "controller": n.
"comptroller" · 11 letters · shape CVCCCCVCCVC · "controller" · 10 letters · shape CVCCCVCCVC
Known mistypes of this pair
- comptroller ← ccomptroller · cmoptroller · commptroller · compptroller · comprtoller · comptorller · comptrloler · comptrolelr
- controller ← ccontroller · cnotroller · conntroller · conrtoller · contorller · contrloler · controlelr · controler
Frequently Asked Questions
Can "comptroller" and "controller" be used interchangeably?
Which is more common, "comptroller" or "controller"?
After this comparison
Eye-level mix-up between "comptroller" and "controller" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "comptroller" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "controller" - compare definitions side by side with the headword page. Word entry
- This pair ranks #340,204 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "comptroller" and "controller" also get mixed up with nearby pairs, the highest-scored neighbour is "controller vs controllers". 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 #340,204 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.