Which to use
“fen” and “fiend” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,717
- “fen” frequency rank
- #25,384
- “fiend” frequency rank
- 61101
- confusion score
Side-by-Side Comparison
| Feature | fen | fiend |
|---|---|---|
| Definition | A type of wetland fed by ground water and runoff, containing peat below the waterline, characteristically alkaline. | A devil or demon; a malignant or diabolical being; an evil spirit. |
Where the eye mixes fen and fiend
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. fen (/fɛn/) and fiend (/fiːnd/) 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 2 letter(s) in length. Our composite confusion score for this pair is 61101, derived from the frequency rank of both members and their visual similarity.
fen is recorded at frequency rank #35,717, classified as anoun, pronounced /fɛn/. fiend is at rank #25,384, tagged as anoun, pronounced /fiːnd/.
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 61101, this pair ranks #96,263 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fen vs fiend
Shared letters: efn. Private to "fen": -. Private to "fiend": di.
"fen" · 3 letters · shape CVC · "fiend" · 5 letters · shape CVVCC
Known mistypes of this pair
- fiend ← feind · ffiend · fiedn · fiendd · fiennd · ifend