frovsfrownConfusable pair

Quick tell: fro is a adverb, frown is a noun, so they fill different roles in a sentence.

Which to use

“fro” is an adverb and “frown” is a noun - they look or sound alike but fill different roles in a sentence.

#19,093
“fro” frequency rank
#20,641
“frown” frequency rank
39734
confusion score

Side-by-Side Comparison

Feature fro frown
Definition From; away; back or backward. A wrinkling of the forehead with the eyebrows brought together, typically indicating displeasure, severity, or concentration.

Where the eye mixes fro and frown

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fro runs 3 letters (CCV) against frown's 5 (CCVCC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
fro
5 ch
frown

Look-alike desk: fro vs frown

These two trip readers on the page rather than in the ear: fro is /fɹəʊ/ while frown is /fɹaʊn/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “fro” sits inside “frown”, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 39734, derived from the frequency rank of both members and their visual similarity.

fro is recorded at frequency rank #19,093, classified as anadv, pronounced /fɹəʊ/. frown is at rank #20,641, tagged as anoun, pronounced /fɹaʊn/.

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 39734, this pair ranks #274,020 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fro vs frown

Shared letters: for. Private to "fro": -. Private to "frown": nw.

"fro" · 3 letters · shape CCV  ·  "frown" · 5 letters · shape CCVCC

Known mistypes of this pair

  • frown ← ffrown · forwn · fronw · frownn · frowwn · frrown · frwon · rfown

Frequently Asked Questions

Is swapping "fro" for "frown" ever safe?
No - they are not even the same part of speech. "fro" is an adverb and "frown" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "fro" or "frown" show up more?
"fro" is the more common of the two: it sits at frequency rank #19,093 in our English list, against #20,641 for "frown". 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 "fro" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "frown" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #274,020 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "fro" and "frown" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO vs fro". 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 #274,020 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