Which to use
“controller” and “controllers” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #5,776
- “controller” frequency rank
- #11,523
- “controllers” frequency rank
- 17299
- confusion score
Side-by-Side Comparison
| Feature | controller | controllers |
|---|---|---|
| Definition | One who controls something. | plural of controller |
Where the eye mixes controller and controllers
Muted = shared; highlighted = the visual trap. They share 10 letters in sequence.
Why the eye confuses controller with controllers
A purely visual mix-up. controller (/kənˈtɹəʊlə/) and controllers (/kənˈtɹəʊləz/) 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 extra letter(s) - “controller” sits inside “controllers”. Our composite confusion score for this pair is 17299, derived from the frequency rank of both members and their visual similarity.
controller is recorded at frequency rank #5,776, classified as anoun, pronounced /kənˈtɹəʊlə/. controllers is at rank #11,523, tagged as anoun, pronounced /kənˈtɹəʊləz/.
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 17299, this pair ranks #452,341 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of controller vs controllers
Shared letters: celnort. Private to "controller": -. Private to "controllers": s.
"controller" · 10 letters · shape CVCCCVCCVC · "controllers" · 11 letters · shape CVCCCVCCVCC
Known mistypes of this pair
- controller ← ccontroller · cnotroller · conntroller · conrtoller · contorller · contrloler · controlelr · controler
- controllers ← ccontrollers · cnotrollers · conntrollers · conrtollers · contorllers · contrlolers · controlelrs · controlers
Frequently Asked Questions
Is swapping "controller" for "controllers" ever safe?
Frequency check: "controller" vs "controllers" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "controller" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "controllers" - compare definitions side by side with the headword page. Word entry
- This pair ranks #452,341 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "controller" and "controllers" also get mixed up with nearby pairs, the highest-scored neighbour is "comptroller vs controller". 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 #452,341 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.