Which to use
“lust” is a noun and “lusty” is an adjective - they look or sound alike but fill different roles in a sentence.
- #10,882
- “lust” frequency rank
- #37,076
- “lusty” frequency rank
- 47958
- confusion score
Side-by-Side Comparison
| Feature | lust | lusty |
|---|---|---|
| Definition | A feeling of strong desire, especially such a feeling driven by sexual arousal. | Exhibiting lust (in the obsolete sense meaning "vigor"); strong, healthy, robust; vigorous; full of sap or vitality. |
Where the spellings diverge
Shared letters are muted; the letters that actually set lust and lusty apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
lust and lusty 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 1 extra letter(s) - “lust” sits inside “lusty” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 47958, derived from the frequency rank of both members and their visual similarity.
lust is recorded at frequency rank #10,882, classified as anoun, pronounced /ˈlʌst/. lusty is at rank #37,076, tagged as anadj, pronounced /ˈlʌsti/.
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 47958, this pair ranks #197,624 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "lust" and "lusty" be used interchangeably?
Remembering lust vs lusty
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “lust”; for an adjective, it's “lusty”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “lust” entry
- Browse more pairs most likely to be confused. Most confusable