Which to use
“demo” is a noun and “do” is a verb - they look or sound alike but fill different roles in a sentence.
- #6,457
- “demo” frequency rank
- #50
- “do” frequency rank
- 6507
- confusion score
Side-by-Side Comparison
| Feature | demo | do |
|---|---|---|
| Definition | A demonstration or visual explanation. | A syntactic marker. |
Where the eye mixes demo and do
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between demo and do
These two trip readers on the page rather than in the ear: demo is /ˈdɛm.əʊ/ while do is /də/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 6507, derived from the frequency rank of both members and their visual similarity.
demo is recorded at frequency rank #6,457, classified as anoun, pronounced /ˈdɛm.əʊ/. do is at rank #50, tagged as averb, pronounced /də/.
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 6507, this pair ranks #511,139 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of demo vs do
Shared letters: do. Private to "demo": em. Private to "do": -.
"demo" · 4 letters · shape CVCV · "do" · 2 letters · shape CV
Known mistypes of this pair
- demo ← ddemo · demmo · deom · dmeo · edmo
Frequently Asked Questions
Do "demo" and "do" mean the same thing in a sentence?
Which is more common, "demo" or "do"?
Useful next steps
Eye-level mix-up between "demo" and "do" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "demo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "do" - compare definitions side by side with the headword page. Word entry
- This pair ranks #511,139 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "demo" and "do" also get mixed up with nearby pairs, the highest-scored neighbour is "demo vs derp". 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 #511,139 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.