Which to use
“molar” is a noun and “moldy” is an adjective - they look or sound alike but fill different roles in a sentence.
- #29,384
- “molar” frequency rank
- #42,277
- “moldy” frequency rank
- 71661
- confusion score
Side-by-Side Comparison
| Feature | molar | moldy |
|---|---|---|
| Definition | A back tooth having a broad surface used for grinding one's food. | Covered with mold. |
Where the eye mixes molar and moldy
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. molar (CVCVC) and moldy (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses molar with moldy
These two trip readers on the page rather than in the ear: molar is /məʊlə(ɹ)/ while moldy is /ˈmoʊldi/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 71661, derived from the frequency rank of both members and their visual similarity.
molar is recorded at frequency rank #29,384, classified as anoun, pronounced /məʊlə(ɹ)/. moldy is at rank #42,277, tagged as anadj, pronounced /ˈmoʊldi/.
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 71661, this pair ranks #45,910 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of molar vs moldy
Shared letters: lmo. Private to "molar": ar. Private to "moldy": dy.
"molar" · 5 letters · shape CVCVC · "moldy" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Can "molar" and "moldy" be used interchangeably?
Which is more common, "molar" or "moldy"?
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 "molar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "moldy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #45,910 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "molar" and "moldy" also get mixed up with nearby pairs, the highest-scored neighbour is "moldy vs mossy". 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 #45,910 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.