Which to use
“flax” and “fleas” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #27,151
- “flax” frequency rank
- #25,061
- “fleas” frequency rank
- 52212
- confusion score
Side-by-Side Comparison
| Feature | flax | fleas |
|---|---|---|
| Definition | A plant of the genus Linum, especially Linum usitatissimum, which has a single, slender stalk, about a foot and a half high, with blue flowers. Also known as linseed, especially when referring to the seeds. | plural of flea |
Where the eye mixes flax and fleas
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between flax and fleas
A purely visual mix-up. flax (/flæks/) and fleas (/ˈfliːz/) 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 1 letter(s) in length. Our composite confusion score for this pair is 52212, derived from the frequency rank of both members and their visual similarity.
flax is recorded at frequency rank #27,151, classified as anoun, pronounced /flæks/. fleas is at rank #25,061, tagged as anoun, pronounced /ˈfliːz/.
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 52212, this pair ranks #158,944 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of flax vs fleas
Shared letters: afl. Private to "flax": x. Private to "fleas": es.
"flax" · 4 letters · shape CCVC · "fleas" · 5 letters · shape CCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "flax" and "fleas" mean the same thing in a sentence?
Frequency check: "flax" vs "fleas" - which ranks higher?
What to do next
Eye-level mix-up between "flax" and "fleas" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "flax" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fleas" - compare definitions side by side with the headword page. Word entry
- This pair ranks #158,944 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "flax" and "fleas" also get mixed up with nearby pairs, the highest-scored neighbour is "flail vs flax". 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 #158,944 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.