Which to use
“headers” and “heater” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24,779
- “headers” frequency rank
- #13,928
- “heater” frequency rank
- 38707
- confusion score
Side-by-Side Comparison
| Feature | headers | heater |
|---|---|---|
| Definition | plural of header | A device that produces and radiates heat, typically to raise the temperature of a room or building. |
Where the eye mixes headers and heater
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between headers and heater
A purely visual mix-up. headers (/ˈhɛ.dəz/) and heater (/ˈhitɚ/) 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 38707, derived from the frequency rank of both members and their visual similarity.
headers is recorded at frequency rank #24,779, classified as anoun, pronounced /ˈhɛ.dəz/. heater is at rank #13,928, tagged as anoun, pronounced /ˈhitɚ/.
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 38707, this pair ranks #283,522 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of headers vs heater
Shared letters: aehr. Private to "headers": ds. Private to "heater": t.
"headers" · 7 letters · shape CVVCVCC · "heater" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "headers" and "heater" mean the same thing in a sentence?
Which is more common, "headers" or "heater"?
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 "headers" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "heater" - compare definitions side by side with the headword page. Word entry
- This pair ranks #283,522 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "headers" and "heater" also get mixed up with nearby pairs, the highest-scored neighbour is "headers vs herder". 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 #283,522 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.