Which to use
“smelly” and “smiley” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,973
- “smelly” frequency rank
- #17,247
- “smiley” frequency rank
- 37220
- confusion score
Side-by-Side Comparison
| Feature | smelly | smiley |
|---|---|---|
| Definition | Having a bad smell. | Cheerful and happy; smiling. |
Where the eye mixes smelly and smiley
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. smelly (CCVCCV) and smiley (CCVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between smelly and smiley
A purely visual mix-up. smelly (/ˈsmɛli/) and smiley (/ˈsmaɪli/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 37220, derived from the frequency rank of both members and their visual similarity.
smelly is recorded at frequency rank #19,973, classified as anadj, pronounced /ˈsmɛli/. smiley is at rank #17,247, tagged as anadj, pronounced /ˈsmaɪli/.
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 37220, this pair ranks #296,387 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of smelly vs smiley
Shared letters: elmsy. Private to "smelly": -. Private to "smiley": i.
"smelly" · 6 letters · shape CCVCCV · "smiley" · 6 letters · shape CCVCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "smelly" for "smiley" ever safe?
Which is more common, "smelly" or "smiley"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "smelly" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "smiley" - compare definitions side by side with the headword page. Word entry
- This pair ranks #296,387 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "smelly" and "smiley" also get mixed up with nearby pairs, the highest-scored neighbour is "Seeley vs smelly". 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 #296,387 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.