flewvsfoeWhich spelling fits?

Quick tell: flew is a verb, foe is an adjective, so they fill different roles in a sentence.

Which to use

“flew” is a verb and “foe” is an adjective - they look or sound alike but fill different roles in a sentence.

#5,497
“flew” frequency rank
#14,761
“foe” frequency rank
20258
confusion score

Side-by-Side Comparison

Feature flew foe
Definition simple past of fly Hostile.

Where the eye mixes flew and foe

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
flew
3 ch
foe

Visual trap between flew and foe

These two trip readers on the page rather than in the ear: flew is /fluː/ while foe is /fəʊ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 20258, derived from the frequency rank of both members and their visual similarity.

flew is recorded at frequency rank #5,497, classified as averb, pronounced /fluː/. foe is at rank #14,761, tagged as anadj, pronounced /fəʊ/.

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 20258, this pair ranks #432,372 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of flew vs foe

Shared letters: ef. Private to "flew": lw. Private to "foe": o.

"flew" · 4 letters · shape CCVC  ·  "foe" · 3 letters · shape CVV

Known mistypes of this pair

  • flewfelw · fflew · fleww · fllew · flwe · lfew

Frequently Asked Questions

Do "flew" and "foe" mean the same thing in a sentence?
No - they are not even the same part of speech. "flew" is a verb and "foe" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "flew" or "foe"?
"flew" is the more common of the two: it sits at frequency rank #5,497 in our English list, against #14,761 for "foe". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "flew" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "foe" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #432,372 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "flew" and "foe" also get mixed up with nearby pairs, the highest-scored neighbour is "foe vs FOMO". 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 #432,372 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