Which to use
“fleas” and “fleets” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #25,061
- “fleas” frequency rank
- #19,338
- “fleets” frequency rank
- 44399
- confusion score
Side-by-Side Comparison
| Feature | fleas | fleets |
|---|---|---|
| Definition | plural of flea | plural of fleet |
Where the eye mixes fleas and fleets
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses fleas with fleets
A purely visual mix-up. fleas (/ˈfliːz/) and fleets (/fliːts/) 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 44399, derived from the frequency rank of both members and their visual similarity.
fleas is recorded at frequency rank #25,061, classified as anoun, pronounced /ˈfliːz/. fleets is at rank #19,338, tagged as anoun, pronounced /fliːts/.
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 44399, this pair ranks #230,917 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fleas vs fleets
Shared letters: efls. Private to "fleas": a. Private to "fleets": t.
"fleas" · 5 letters · shape CCVVC · "fleets" · 6 letters · shape CCVVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fleas" for "fleets" ever safe?
Frequency check: "fleas" vs "fleets" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fleas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fleets" - compare definitions side by side with the headword page. Word entry
- This pair ranks #230,917 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fleas" and "fleets" also get mixed up with nearby pairs, the highest-scored neighbour is "fleas vs fleck". 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 #230,917 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.