Which to use
“outdone” is a verb and “outline” is a noun - they look or sound alike but fill different roles in a sentence.
- #37,132
- “outdone” frequency rank
- #8,071
- “outline” frequency rank
- 45203
- confusion score
Side-by-Side Comparison
| Feature | outdone | outline |
|---|---|---|
| Definition | past participle of outdo | A line marking the boundary of an object figure. |
Where the spellings diverge
Shared letters are muted; the letters that actually set outdone and outline apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: outdone is /aʊtˈdʌn/ while outline is /ˈaʊtlaɪn/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 45203, derived from the frequency rank of both members and their visual similarity.
outdone is recorded at frequency rank #37,132, classified as averb, pronounced /aʊtˈdʌn/. outline is at rank #8,071, tagged as anoun, pronounced /ˈaʊtlaɪn/.
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 45203, this pair ranks #223,432 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of outdone vs outline
Shared letters: enotu. Private to "outdone": d. Private to "outline": il.
"outdone" · 7 letters · shape VVCCVCV · "outline" · 7 letters · shape VVCCVCV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "outdone" and "outline" be used interchangeably?
Which is more common, "outdone" or "outline"?
Remembering outdone vs outline
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “outdone”; for a noun, it's “outline”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “outdone” entry
- Browse more pairs most likely to be confused. Most confusable