Which to use
“fine” is an adjective and “firm” is a noun - they look or sound alike but fill different roles in a sentence.
- #586
- “fine” frequency rank
- #1,693
- “firm” frequency rank
- 2279
- confusion score
Side-by-Side Comparison
| Feature | fine | firm |
|---|---|---|
| Definition | Senses referring to subjective quality. | A business partnership; the name under which it trades. |
Where the eye mixes fine and firm
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: fine is /faɪn/ while firm is /fɜɹm/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 2279, derived from the frequency rank of both members and their visual similarity.
fine is recorded at frequency rank #586, classified as anadj, pronounced /faɪn/. firm is at rank #1,693, tagged as anoun, pronounced /fɜɹm/.
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 2279, this pair ranks #525,387 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fine vs firm
Shared letters: fi. Private to "fine": en. Private to "firm": mr.
"fine" · 4 letters · shape CVCV · "firm" · 4 letters · shape CVCC