purvspurdyWhich spelling fits?

Quick tell: pur is a noun, purdy is an adjective, so they fill different roles in a sentence.

Which to use

“pur” is a noun and “purdy” is an adjective - they look or sound alike but fill different roles in a sentence.

#34,243
“pur” frequency rank
#36,301
“purdy” frequency rank
70544
confusion score

Side-by-Side Comparison

Feature pur purdy
Definition Dated form of purr (“low murmuring sound as of a cat”). pretty.

Letter map: pur vs purdy

Shared letters muted; letters that set pur and purdy apart highlighted. Shared run: 3. pur runs 3 letters (CVC) against purdy's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
pur
5 ch
purdy

Part-of-speech tell for pur / purdy

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pur is anoun and purdyanadjective. On the page they differ by 2 extra letter(s) - “pur” sits inside “purdy”. Our composite confusion score for this pair is 70544, derived from the frequency rank of both members and their visual similarity.

pur is recorded at frequency rank #34,243, classified as anoun. purdy is at rank #36,301, tagged as anadj.

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 70544, this pair ranks #50,142 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of pur vs purdy

Shared letters: pru. Private to "pur": -. Private to "purdy": dy.

"pur" · 3 letters · shape CVC  ·  "purdy" · 5 letters · shape CVCCV

Known mistypes of this pair

  • purdy ← ppurdy · prudy · pudry · purddy · purdyy · purrdy · puryd · uprdy

Frequently Asked Questions

Can "pur" and "purdy" be used interchangeably?
No - they are not even the same part of speech. "pur" is a noun and "purdy" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pur" or "purdy"?
"pur" is the more common of the two: it sits at frequency rank #34,243 in our English list, against #36,301 for "purdy". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "pur" and "purdy".

  • Full dictionary entry for "pur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "purdy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,142 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "pur" and "purdy" also get mixed up with nearby pairs, the highest-scored neighbour is "PPA vs pur". 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 #50,142 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