promptvspropConfusable pair

Quick tell: prompt is a adjective, prop is a noun, so they fill different roles in a sentence.

Which to use

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

#20,822
“prompt” frequency rank
#41,465
“prop” frequency rank
62287
confusion score

Side-by-Side Comparison

Feature prompt prop
Definition Qui est rapide ; qui ne tarde pas ; qui va vite. Pilier, pieu, poteau

Letter map: prompt vs prop

Shared letters muted; letters that set prompt and prop apart highlighted. Shared run: 4. prompt runs 6 letters (CCVCCC) against prop's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
prompt
4 ch
prop

Part-of-speech tell for prompt / prop

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: prompt is anadjective and propanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 62287, derived from the frequency rank of both members and their visual similarity.

prompt is recorded at frequency rank #20,822, classified as anadj, pronounced \pʁɔ̃\. prop is at rank #41,465, tagged as anoun.

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 62287, this pair ranks #87,900 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of prompt vs prop

Shared letters: opr. Private to "prompt": mt. Private to "prop": -.

"prompt" · 6 letters · shape CCVCCC  ·  "prop" · 4 letters · shape CCVC

Known mistypes of this pair

  • prompt ← pormpt · pprompt · prmopt · prommpt · promppt · promptt · promtp · propmt
  • prop ← porp · pprop · propp · prpo · prrop · rpop

Frequently Asked Questions

Do "prompt" and "prop" mean the same thing in a sentence?
No - they are not even the same part of speech. "prompt" is an adjective and "prop" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "prompt" or "prop"?
"prompt" is the more common of the two: it sits at frequency rank #20,822 in our French list, against #41,465 for "prop". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "prompt" and "prop".

  • Full dictionary entry for "prompt" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "prop" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #87,900 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "prompt" and "prop" also get mixed up with nearby pairs, the highest-scored neighbour is "prep vs prop". 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 #87,900 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list