Which to use
“defile” and “define” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,153
- “defile” frequency rank
- #4,224
- “define” frequency rank
- 48377
- confusion score
Side-by-Side Comparison
| Feature | defile | define |
|---|---|---|
| Definition | To make (someone or something) physically dirty or unclean; to befoul, to soil. | To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly. |
Where the eye mixes defile and define
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: defile vs define
A purely visual mix-up. defile (/dɪˈfaɪl/) and define (/dɪˈfaɪn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - l in “defile” becomes n in “define”. Our composite confusion score for this pair is 48377, derived from the frequency rank of both members and their visual similarity.
defile is recorded at frequency rank #44,153, classified as averb, pronounced /dɪˈfaɪl/. define is at rank #4,224, tagged as averb, pronounced /dɪˈfaɪn/.
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 48377, this pair ranks #193,640 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of defile vs define
Shared letters: defi. Private to "defile": l. Private to "define": n.
"defile" · 6 letters · shape CVCVCV · "define" · 6 letters · shape CVCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "defile" and "define" mean the same thing in a sentence?
In ordinary English text, does "defile" or "define" show up more?
What to do next
Eye-level mix-up between "defile" and "define" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "defile" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "define" - compare definitions side by side with the headword page. Word entry
- This pair ranks #193,640 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "defile" and "define" also get mixed up with nearby pairs, the highest-scored neighbour is "defile vs defiled". 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 #193,640 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.