fleesvsfreesWhich spelling fits?

Which to use

“flees” and “frees” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,653
“flees” frequency rank
#22,978
“frees” frequency rank
56631
confusion score

Side-by-Side Comparison

Feature flees frees
Definition third-person singular simple present indicative of flee third-person singular simple present indicative of free

Where the eye mixes flees and frees

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. flees and frees follow the identical consonant-vowel pattern (CCVVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
flees
5 ch
frees

Visual trap between flees and frees

A purely visual mix-up. flees (/ˈfliːz/) and frees (/fɹiːz/) 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 “flees” becomes r in “frees”. Our composite confusion score for this pair is 56631, derived from the frequency rank of both members and their visual similarity.

flees is recorded at frequency rank #33,653, classified as averb, pronounced /ˈfliːz/. frees is at rank #22,978, tagged as averb, pronounced /fɹiːz/.

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 56631, this pair ranks #124,884 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of flees vs frees

Shared letters: efs. Private to "flees": l. Private to "frees": r.

"flees" · 5 letters · shape CCVVC  ·  "frees" · 5 letters · shape CCVVC

Known mistypes of this pair

  • flees ← fflees · fleess · fles · flese · fllees · lfees
  • frees ← feres · ffrees · freess · fres · frese · frrees · rfees

Frequently Asked Questions

Is swapping "flees" for "frees" ever safe?
No. They are said differently (/ˈfliːz/ versus /fɹiːz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "flees" vs "frees" - which ranks higher?
"frees" is the more common of the two: it sits at frequency rank #22,978 in our English list, against #33,653 for "flees". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "flees" and "frees" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "flees" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "frees" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #124,884 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "flees" and "frees" also get mixed up with nearby pairs, the highest-scored neighbour is "fleck vs flees". 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 #124,884 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list