Which to use
“modular” is an adjective and “modulator” is a noun - they look or sound alike but fill different roles in a sentence.
- #14,795
- “modular” frequency rank
- #40,345
- “modulator” frequency rank
- 55140
- confusion score
Side-by-Side Comparison
| Feature | modular | modulator |
|---|---|---|
| Definition | Consisting of separate modules; especially where each module performs or fulfills some specified function and could be replaced by a similar module for the same function, independently of the other modules. | A person who modulates. |
Letter map: modular vs modulator
Shared letters muted; letters that set modular and modulator apart highlighted. Shared run: 7.
Role in the sentence - modular and modulator
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: modular is anadjective and modulatoranoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 55140, derived from the frequency rank of both members and their visual similarity.
modular is recorded at frequency rank #14,795, classified as anadj, pronounced /ˈmɒdjʊlə(ɹ)/. modulator is at rank #40,345, tagged as anoun.
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 55140, this pair ranks #135,899 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of modular vs modulator
Shared letters: adlmoru. Private to "modular": -. Private to "modulator": t.
"modular" · 7 letters · shape CVCVCVC · "modulator" · 9 letters · shape CVCVCVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "modular" and "modulator" be used interchangeably?
In ordinary English text, does "modular" or "modulator" show up more?
Useful next steps
Done with this confusable. These links stay specific to "modular" and "modulator".
- Full dictionary entry for "modular" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "modulator" - compare definitions side by side with the headword page. Word entry
- This pair ranks #135,899 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "modular" and "modulator" also get mixed up with nearby pairs, the highest-scored neighbour is "modulate vs modulator". 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 #135,899 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.