Which to use
“debug” is a verb and “debut” is a noun - they look or sound alike but fill different roles in a sentence.
- #34,458
- “debug” frequency rank
- #2,885
- “debut” frequency rank
- 37343
- confusion score
Side-by-Side Comparison
| Feature | debug | debut |
|---|---|---|
| Definition | To search for and eliminate malfunctioning elements or errors in something, especially a computer program or machinery. | A performer's first performance to the public, in sport, the arts or some other area. |
Where the eye mixes debug and debut
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: debug vs debut
These two trip readers on the page rather than in the ear: debug is /diːˈbʌɡ/ while debut is /ˈdɛbjuː/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - g in “debug” becomes t in “debut”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 37343, derived from the frequency rank of both members and their visual similarity.
debug is recorded at frequency rank #34,458, classified as averb, pronounced /diːˈbʌɡ/. debut is at rank #2,885, tagged as anoun, pronounced /ˈdɛbjuː/.
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 37343, this pair ranks #295,390 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of debug vs debut
Shared letters: bdeu. Private to "debug": g. Private to "debut": t.
"debug" · 5 letters · shape CVCVC · "debut" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "debug" for "debut" ever safe?
Which is more common, "debug" or "debut"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "debug" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "debut" - compare definitions side by side with the headword page. Word entry
- This pair ranks #295,390 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "debug" and "debut" also get mixed up with nearby pairs, the highest-scored neighbour is "Debby vs debug". 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 #295,390 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.