Which to use
“unfortunate” is an adjective and “unfortunately” is an adverb - they look or sound alike but fill different roles in a sentence.
- #5,924
- “unfortunate” frequency rank
- #2,416
- “unfortunately” frequency rank
- 8340
- confusion score
Side-by-Side Comparison
| Feature | unfortunate | unfortunately |
|---|---|---|
| Definition | Not favored by fortune. | Happening through bad luck, or because of some unfortunate event. |
Where the spellings diverge
Shared letters are muted; the letters that actually set unfortunate and unfortunately apart are highlighted. They share 11 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
unfortunate and unfortunately form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 extra letter(s) - “unfortunate” sits inside “unfortunately” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 8340, derived from the frequency rank of both members and their visual similarity.
unfortunate is recorded at frequency rank #5,924, classified as anadj, pronounced /ʌnˈfɔː.t͡ʃə.nɪt/. unfortunately is at rank #2,416, tagged as anadv, pronounced /ʌnˈfɔː.tjʊ.nət.li/.
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 8340, this pair ranks #502,994 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "unfortunate" and "unfortunately" be used interchangeably?
Remembering unfortunate vs unfortunately
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “unfortunate”; for an adverb, it's “unfortunately”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “unfortunate” entry
- Browse more pairs most likely to be confused. Most confusable