Which to use
“demonstrate” is a verb and “demonstrator” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,117
- “demonstrate” frequency rank
- #32,765
- “demonstrator” frequency rank
- 37882
- confusion score
Side-by-Side Comparison
| Feature | demonstrate | demonstrator |
|---|---|---|
| Definition | To show how to use (something). | One who demonstrates anything, or proves beyond doubt. |
Where the eye mixes demonstrate and demonstrator
Muted = shared; highlighted = the visual trap. They share 10 letters in sequence.
Visual trap between demonstrate and demonstrator
These two trip readers on the page rather than in the ear: demonstrate is /ˈdɛm.ənˌstɹeɪt/ while demonstrator is /ˈdɛmənstɹeɪtə(ɹ)/. 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 37882, derived from the frequency rank of both members and their visual similarity.
demonstrate is recorded at frequency rank #5,117, classified as averb, pronounced /ˈdɛm.ənˌstɹeɪt/. demonstrator is at rank #32,765, tagged as anoun, pronounced /ˈdɛmənstɹeɪtə(ɹ)/.
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 37882, this pair ranks #290,670 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of demonstrate vs demonstrator
Shared letters: ademnorst. Private to "demonstrate": -. Private to "demonstrator": -.
"demonstrate" · 11 letters · shape CVCVCCCCVCV · "demonstrator" · 12 letters · shape CVCVCCCCVCVC
Known mistypes of this pair
- demonstrate ← ddemonstrate · demmonstrate · demnostrate · demonnstrate · demonsrtate · demonsstrate · demonstarte · demonstraet
- demonstrator ← ddemonstrator · demmonstrator · demnostrator · demonnstrator · demonsrtator · demonsstrator · demonstartor · demonstraotr
Frequently Asked Questions
Is swapping "demonstrate" for "demonstrator" ever safe?
In ordinary English text, does "demonstrate" or "demonstrator" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "demonstrate" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "demonstrator" - compare definitions side by side with the headword page. Word entry
- This pair ranks #290,670 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "demonstrate" and "demonstrator" also get mixed up with nearby pairs, the highest-scored neighbour is "demonstrate vs demonstrative". 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 #290,670 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.