plowvsproTell them apart

Which to use

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

#22,176
“plow” frequency rank
#1,232
“pro” frequency rank
23408
confusion score

Side-by-Side Comparison

Feature plow pro
Definition Alternative spelling of plough. An advantage of something, especially when contrasted with its disadvantages (cons).

Where the eye mixes plow and pro

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

4 ch
plow
3 ch
pro

Why the eye confuses plow with pro

A purely visual mix-up. plow (/plaʊ/) and pro (/pɹəʊ/) 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 23408, derived from the frequency rank of both members and their visual similarity.

plow is recorded at frequency rank #22,176, classified as anoun, pronounced /plaʊ/. pro is at rank #1,232, tagged as anoun, pronounced /pɹəʊ/.

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 23408, this pair ranks #409,505 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of plow vs pro

Shared letters: op. Private to "plow": lw. Private to "pro": r.

"plow" · 4 letters · shape CCVC  ·  "pro" · 3 letters · shape CCV

Known mistypes of this pair

  • plowlpow · pllow · ploww · plwo · polw · pplow

Frequently Asked Questions

Can "plow" and "pro" be used interchangeably?
No. They are said differently (/plaʊ/ versus /pɹəʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "plow" or "pro"?
"pro" is the more common of the two: it sits at frequency rank #1,232 in our English list, against #22,176 for "plow". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "plow" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #409,505 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "plow" and "pro" also get mixed up with nearby pairs, the highest-scored neighbour is "Palos vs plow". 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 #409,505 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