Which to use
“heals” is a verb and “heavy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #19,104
- “heals” frequency rank
- #1,170
- “heavy” frequency rank
- 20274
- confusion score
Side-by-Side Comparison
| Feature | heals | heavy |
|---|---|---|
| Definition | third-person singular simple present indicative of heal | Having great weight. |
Where the eye mixes heals and heavy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between heals and heavy
These two trip readers on the page rather than in the ear: heals is /hiːlz/ while heavy is /ˈhɛv.i/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 20274, derived from the frequency rank of both members and their visual similarity.
heals is recorded at frequency rank #19,104, classified as averb, pronounced /hiːlz/. heavy is at rank #1,170, tagged as anadj, pronounced /ˈhɛv.i/.
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 20274, this pair ranks #432,259 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of heals vs heavy
Shared letters: aeh. Private to "heals": ls. Private to "heavy": vy.
"heals" · 5 letters · shape CVVCC · "heavy" · 5 letters · shape CVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "heals" for "heavy" ever safe?
Which is more common, "heals" or "heavy"?
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 "heals" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "heavy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #432,259 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "heals" and "heavy" also get mixed up with nearby pairs, the highest-scored neighbour is "heals vs HMAS". 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 #432,259 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.