Which to use
“fair” is an adjective and “fil” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,104
- “fair” frequency rank
- #19,085
- “fil” frequency rank
- 20189
- confusion score
Side-by-Side Comparison
| Feature | fair | fil |
|---|---|---|
| Definition | Beautiful, of a pleasing appearance, with a pure and fresh quality. | A Nordic dairy product, similar to yogurt, but using different bacteria which give a different taste and texture. |
Where the eye mixes fair and fil
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses fair with fil
These two trip readers on the page rather than in the ear: fair is /fɛə/ while fil is /fiːl/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20189, derived from the frequency rank of both members and their visual similarity.
fair is recorded at frequency rank #1,104, classified as anadj, pronounced /fɛə/. fil is at rank #19,085, tagged as anoun, pronounced /fiːl/.
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 20189, this pair ranks #432,894 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fair vs fil
Shared letters: fi. Private to "fair": ar. Private to "fil": l.
"fair" · 4 letters · shape CVVC · "fil" · 3 letters · shape CVC
Known mistypes of this pair
- fair ← afir · fairr · fari · ffair · fiar
Frequently Asked Questions
Is swapping "fair" for "fil" ever safe?
In ordinary English text, does "fair" or "fil" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fair" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fil" - compare definitions side by side with the headword page. Word entry
- This pair ranks #432,894 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fair" and "fil" also get mixed up with nearby pairs, the highest-scored neighbour is "fil vs foh". 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 #432,894 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.