Which to use
“caller” and “callus” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,737
- “caller” frequency rank
- #47,517
- “callus” frequency rank
- 60254
- confusion score
Side-by-Side Comparison
| Feature | caller | callus |
|---|---|---|
| Definition | The person who makes a telephone call. | A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use. |
Where the eye mixes caller and callus
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. caller and callus follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses caller with callus
A purely visual mix-up. caller (/ˈkɔːlə/) and callus (/ˈkæləs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 60254, derived from the frequency rank of both members and their visual similarity.
caller is recorded at frequency rank #12,737, classified as anoun, pronounced /ˈkɔːlə/. callus is at rank #47,517, tagged as anoun, pronounced /ˈkæləs/.
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 60254, this pair ranks #101,279 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of caller vs callus
Shared letters: acl. Private to "caller": er. Private to "callus": su.
"caller" · 6 letters · shape CVCCVC · "callus" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "caller" for "callus" ever safe?
In ordinary English text, does "caller" or "callus" 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 "caller" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "callus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #101,279 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "caller" and "callus" also get mixed up with nearby pairs, the highest-scored neighbour is "callus vs Cally". 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 #101,279 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.