Which to use
“promo” is a noun and “prompt” is an adjective - they look or sound alike but fill different roles in a sentence.
- #9,514
- “promo” frequency rank
- #8,845
- “prompt” frequency rank
- 18359
- confusion score
Side-by-Side Comparison
| Feature | promo | prompt |
|---|---|---|
| Definition | Clipping of promotion. | Quick; acting without delay. |
Where the eye mixes promo and prompt
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. promo runs 5 letters (CCVCV) against prompt's 6 (CCVCCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: promo vs prompt
These two trip readers on the page rather than in the ear: promo is /ˈpɹəʊməʊ/ while prompt is /pɹɒmpt/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 18359, derived from the frequency rank of both members and their visual similarity.
promo is recorded at frequency rank #9,514, classified as anoun, pronounced /ˈpɹəʊməʊ/. prompt is at rank #8,845, tagged as anadj, pronounced /pɹɒmpt/.
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 18359, this pair ranks #445,405 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of promo vs prompt
Shared letters: mopr. Private to "promo": -. Private to "prompt": t.
"promo" · 5 letters · shape CCVCV · "prompt" · 6 letters · shape CCVCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "promo" for "prompt" ever safe?
Frequency check: "promo" vs "prompt" - which ranks higher?
What to do next
Eye-level mix-up between "promo" and "prompt" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "promo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prompt" - compare definitions side by side with the headword page. Word entry
- This pair ranks #445,405 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "promo" and "prompt" also get mixed up with nearby pairs, the highest-scored neighbour is "promo vs Prot". 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 #445,405 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.