Which to use
“snug” is an adjective and “sup” is a verb - they look or sound alike but fill different roles in a sentence.
- #25,585
- “snug” frequency rank
- #13,818
- “sup” frequency rank
- 39403
- confusion score
Side-by-Side Comparison
| Feature | snug | sup |
|---|---|---|
| Definition | Warm and comfortable; cosy. | To sip; to take a small amount of food or drink into the mouth, especially with a spoon. |
Where the eye mixes snug and sup
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: snug vs sup
These two trip readers on the page rather than in the ear: snug is /snʌɡ/ while sup is /sʌp/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 39403, derived from the frequency rank of both members and their visual similarity.
snug is recorded at frequency rank #25,585, classified as anadj, pronounced /snʌɡ/. sup is at rank #13,818, tagged as averb, pronounced /sʌp/.
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 39403, this pair ranks #277,061 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of snug vs sup
Shared letters: su. Private to "snug": gn. Private to "sup": p.
"snug" · 4 letters · shape CCVC · "sup" · 3 letters · shape CVC
Known mistypes of this pair
- snug ← nsug · sngu · snnug · snugg · ssnug
Frequently Asked Questions
Do "snug" and "sup" mean the same thing in a sentence?
In ordinary English text, does "snug" or "sup" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "snug" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sup" - compare definitions side by side with the headword page. Word entry
- This pair ranks #277,061 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "snug" and "sup" also get mixed up with nearby pairs, the highest-scored neighbour is "SNA vs snug". 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 #277,061 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.