Which to use
“dumb” is an adjective and “dump” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,788
- “dumb” frequency rank
- #6,233
- “dump” frequency rank
- 9021
- confusion score
Side-by-Side Comparison
| Feature | dumb | dump |
|---|---|---|
| Definition | Unable to speak; lacking power of speech. | A place where waste or garbage is left; a ground or place for dumping ashes, refuse, etc.; a disposal site. |
Where the eye mixes dumb and dump
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: dumb vs dump
These two trip readers on the page rather than in the ear: dumb is /dʌm/ while dump is /dʌmp/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - b in “dumb” becomes p in “dump”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 9021, derived from the frequency rank of both members and their visual similarity.
dumb is recorded at frequency rank #2,788, classified as anadj, pronounced /dʌm/. dump is at rank #6,233, tagged as anoun, pronounced /dʌmp/.
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 9021, this pair ranks #499,487 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of dumb vs dump
Shared letters: dmu. Private to "dumb": b. Private to "dump": p.
"dumb" · 4 letters · shape CVCC · "dump" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "dumb" and "dump" mean the same thing in a sentence?
Which is more common, "dumb" or "dump"?
What to do next
Eye-level mix-up between "dumb" and "dump" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "dumb" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dump" - compare definitions side by side with the headword page. Word entry
- This pair ranks #499,487 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "dumb" and "dump" also get mixed up with nearby pairs, the highest-scored neighbour is "DNP vs dump". 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 #499,487 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.