Which to use
“smooth” is an adjective and “soothe” is a verb - they look or sound alike but fill different roles in a sentence.
- #3,655
- “smooth” frequency rank
- #23,109
- “soothe” frequency rank
- 26764
- confusion score
Side-by-Side Comparison
| Feature | smooth | soothe |
|---|---|---|
| Definition | Having a texture that lacks friction. Not rough. | To restore to ease, comfort, or tranquility; relieve; calm; quiet; refresh. |
Where the eye mixes smooth and soothe
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. smooth (CCVVCC) and soothe (CVVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: smooth vs soothe
These two trip readers on the page rather than in the ear: smooth is /smuːð/ while soothe is /suːð/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 positions, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 26764, derived from the frequency rank of both members and their visual similarity.
smooth is recorded at frequency rank #3,655, classified as anadj, pronounced /smuːð/. soothe is at rank #23,109, tagged as averb, pronounced /suːð/.
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 26764, this pair ranks #384,258 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of smooth vs soothe
Shared letters: host. Private to "smooth": m. Private to "soothe": e.
"smooth" · 6 letters · shape CCVVCC · "soothe" · 6 letters · shape CVVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "smooth" for "soothe" ever safe?
Frequency check: "smooth" vs "soothe" - which ranks higher?
What to do next
Eye-level mix-up between "smooth" and "soothe" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "smooth" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "soothe" - compare definitions side by side with the headword page. Word entry
- This pair ranks #384,258 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "smooth" and "soothe" also get mixed up with nearby pairs, the highest-scored neighbour is "soothe vs sortie". 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 #384,258 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.