Which to use
“pester” is a verb and “plaster” is a noun - they look or sound alike but fill different roles in a sentence.
- #48,966
- “pester” frequency rank
- #14,384
- “plaster” frequency rank
- 63350
- confusion score
Side-by-Side Comparison
| Feature | pester | plaster |
|---|---|---|
| Definition | To bother, harass, or annoy persistently. | A paste applied to the skin for healing or cosmetic purposes. |
Where the eye mixes pester and plaster
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses pester with plaster
These two trip readers on the page rather than in the ear: pester is /ˈpɛstə(ɹ)/ while plaster is /ˈplɑː.stə/. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 63350, derived from the frequency rank of both members and their visual similarity.
pester is recorded at frequency rank #48,966, classified as averb, pronounced /ˈpɛstə(ɹ)/. plaster is at rank #14,384, tagged as anoun, pronounced /ˈplɑː.stə/.
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 63350, this pair ranks #83,478 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of pester vs plaster
Shared letters: eprst. Private to "pester": -. Private to "plaster": al.
"pester" · 6 letters · shape CVCCVC · "plaster" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "pester" and "plaster" be used interchangeably?
Frequency check: "pester" vs "plaster" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "pester" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "plaster" - compare definitions side by side with the headword page. Word entry
- This pair ranks #83,478 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "pester" and "plaster" also get mixed up with nearby pairs, the highest-scored neighbour is "pester vs Petey". 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 #83,478 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.