Which to use
“thickly” and “thinly” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,698
- “thickly” frequency rank
- #20,513
- “thinly” frequency rank
- 66211
- confusion score
Side-by-Side Comparison
| Feature | thickly | thinly |
|---|---|---|
| Definition | In a thick manner. | In a thin, loose, or scattered manner; scantily; not thickly. |
Where the eye mixes thickly and thinly
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses thickly with thinly
A purely visual mix-up. thickly (/ˈθɪkli/) and thinly (/ˈθɪnli/) 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 66211, derived from the frequency rank of both members and their visual similarity.
thickly is recorded at frequency rank #45,698, classified as anadv, pronounced /ˈθɪkli/. thinly is at rank #20,513, tagged as anadv, pronounced /ˈθɪnli/.
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 66211, this pair ranks #69,060 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of thickly vs thinly
Shared letters: hilty. Private to "thickly": ck. Private to "thinly": n.
"thickly" · 7 letters · shape CCVCCCV · "thinly" · 6 letters · shape CCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "thickly" for "thinly" ever safe?
In ordinary English text, does "thickly" or "thinly" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "thickly" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "thinly" - compare definitions side by side with the headword page. Word entry
- This pair ranks #69,060 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "thickly" and "thinly" also get mixed up with nearby pairs, the highest-scored neighbour is "thicket vs thickly". 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 #69,060 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.