plopvsprosWhich spelling fits?

Which to use

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

#46,702
“plop” frequency rank
#8,713
“pros” frequency rank
55415
confusion score

Side-by-Side Comparison

Feature plop pros
Definition A sound or action like liquid hitting a hard surface, or an object falling into a body of water. plural of pro

Where the eye mixes plop and pros

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. plop and pros follow the identical consonant-vowel pattern (CCVC). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
plop
4 ch
pros

Visual trap between plop and pros

A purely visual mix-up. plop (/plɒp/) and pros (/pɹəʊz/) 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 55415, derived from the frequency rank of both members and their visual similarity.

plop is recorded at frequency rank #46,702, classified as anoun, pronounced /plɒp/. pros is at rank #8,713, tagged as anoun, pronounced /pɹəʊz/.

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 55415, this pair ranks #133,793 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of plop vs pros

Shared letters: op. Private to "plop": l. Private to "pros": rs.

"plop" · 4 letters · shape CCVC  ·  "pros" · 4 letters · shape CCVC

Known mistypes of this pair

  • plop ← lpop · pllop · plopp · plpo · polp · pplop
  • pros ← pors · ppros · pross · prros · prso · rpos

Frequently Asked Questions

Can "plop" and "pros" be used interchangeably?
No. They are said differently (/plɒp/ versus /pɹəʊz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "plop" or "pros"?
"pros" is the more common of the two: it sits at frequency rank #8,713 in our English list, against #46,702 for "plop". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "plop" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pros" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #133,793 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "plop" and "pros" also get mixed up with nearby pairs, the highest-scored neighbour is "plop vs poops". 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 #133,793 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