Which to use
“blow” is a verb and “box” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,516
- “blow” frequency rank
- #962
- “box” frequency rank
- 3478
- confusion score
Side-by-Side Comparison
| Feature | blow | box |
|---|---|---|
| Definition | To produce an air current. | Senses relating to a three-dimensional object or space. |
Where the eye mixes blow and box
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between blow and box
These two trip readers on the page rather than in the ear: blow is /bləʊ/ while box is /bɒks/. 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 3478, derived from the frequency rank of both members and their visual similarity.
blow is recorded at frequency rank #2,516, classified as averb, pronounced /bləʊ/. box is at rank #962, tagged as anoun, pronounced /bɒks/.
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 3478, this pair ranks #521,991 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of blow vs box
Shared letters: bo. Private to "blow": lw. Private to "box": x.
"blow" · 4 letters · shape CCVC · "box" · 3 letters · shape CVC
Known mistypes of this pair
- blow ← bblow · bllow · bloww · blwo · lbow
Frequently Asked Questions
Is swapping "blow" for "box" ever safe?
Which is more common, "blow" or "box"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "blow" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "box" - compare definitions side by side with the headword page. Word entry
- This pair ranks #521,991 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "blow" and "box" also get mixed up with nearby pairs, the highest-scored neighbour is "BFS vs box". 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 #521,991 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.