pastevsPasteurTell them apart

Quick tell: paste is a noun, Pasteur is a name, so they fill different roles in a sentence.

Which to use

“paste” is a noun and “Pasteur” is a name - they look or sound alike but fill different roles in a sentence.

#8,183
“paste” frequency rank
#37,146
“Pasteur” frequency rank
45329
confusion score

Side-by-Side Comparison

Feature paste Pasteur
Definition A soft moist mixture, in particular: A surname from French.

Letter map: paste vs Pasteur

Shared letters muted; letters that set paste and Pasteur apart highlighted. Shared run: 5.

5 ch
paste
7 ch
Pasteur

Part-of-speech tell for paste / Pasteur

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: paste is anoun and Pasteuraname. On the page they differ by 2 extra letter(s) - “paste” sits inside “Pasteur”. Our composite confusion score for this pair is 45329, derived from the frequency rank of both members and their visual similarity.

paste is recorded at frequency rank #8,183, classified as anoun, pronounced /peɪst/. Pasteur is at rank #37,146, tagged as aname.

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 45329, this pair ranks #222,255 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of paste vs Pasteur

Shared letters: aepst. Private to "paste": -. Private to "Pasteur": ru.

"paste" · 5 letters · shape CVCCV  ·  "Pasteur" · 7 letters · shape CVCCVVC

Known mistypes of this pair

  • pasteapste · paset · passte · pastte · patse · ppaste · psate
  • Pasteurapsteur · pasetur · passteur · pasteru · pasteurr · pastteur · patseur · ppasteur

Frequently Asked Questions

Can "paste" and "Pasteur" be used interchangeably?
No - they are not even the same part of speech. "paste" is a noun and "Pasteur" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "paste" vs "Pasteur" - which ranks higher?
"paste" is the more common of the two: it sits at frequency rank #8,183 in our English list, against #37,146 for "Pasteur". 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 "paste" and "Pasteur".

  • Full dictionary entry for "paste" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Pasteur" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #222,255 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "paste" and "Pasteur" also get mixed up with nearby pairs, the highest-scored neighbour is "Pasteur vs pester". 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 #222,255 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