polvsproWhich spelling fits?

Which to use

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

#16,561
“pol” frequency rank
#1,232
“pro” frequency rank
17793
confusion score

Side-by-Side Comparison

Feature pol pro
Definition A politician. An advantage of something, especially when contrasted with its disadvantages (cons).

Where the eye mixes pol and pro

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

3 ch
pol
3 ch
pro

Visual trap between pol and pro

A purely visual mix-up. pol (/pɑl/) 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 17793, derived from the frequency rank of both members and their visual similarity.

pol is recorded at frequency rank #16,561, classified as anoun, pronounced /pɑl/. 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 17793, this pair ranks #449,087 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of pol vs pro

Shared letters: op. Private to "pol": l. Private to "pro": r.

"pol" · 3 letters · shape CVC  ·  "pro" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "pol" for "pro" ever safe?
No. They are said differently (/pɑl/ versus /pɹəʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "pol" vs "pro" - which ranks higher?
"pro" is the more common of the two: it sits at frequency rank #1,232 in our English list, against #16,561 for "pol". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "pol" 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 #449,087 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "pol" and "pro" also get mixed up with nearby pairs, the highest-scored neighbour is "pol vs PPA". Nearby pair

Confusion rank #449,087 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