Which to use
“moderation” and “modulation” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,663
- “moderation” frequency rank
- #19,908
- “modulation” frequency rank
- 35571
- confusion score
Side-by-Side Comparison
| Feature | moderation | modulation |
|---|---|---|
| Definition | The state or quality of being moderate; avoidance of extremes | Modification or regulation of something to achieve an appropriate measure or proportion; (countable) an instance of this. |
Where the eye mixes moderation and modulation
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Why the eye confuses moderation with modulation
A purely visual mix-up. moderation (/ˌmɑdəˈɹeɪʃən/) and modulation (/ˌmɒdjʊˈleɪʃn̩/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 35571, derived from the frequency rank of both members and their visual similarity.
moderation is recorded at frequency rank #15,663, classified as anoun, pronounced /ˌmɑdəˈɹeɪʃən/. modulation is at rank #19,908, tagged as anoun, pronounced /ˌmɒdjʊˈleɪʃn̩/.
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 35571, this pair ranks #310,819 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of moderation vs modulation
Shared letters: adimnot. Private to "moderation": er. Private to "modulation": lu.
"moderation" · 10 letters · shape CVCVCVCVVC · "modulation" · 10 letters · shape CVCVCVCVVC
Known mistypes of this pair
- moderation ← mdoeration · mmoderation · modderation · modeartion · moderaiton · moderasion · moderatino · moderationn
- modulation ← mdoulation · mmodulation · moddulation · modluation · modualtion · modulaiton · modulasion · modulatino
Frequently Asked Questions
Do "moderation" and "modulation" mean the same thing in a sentence?
Frequency check: "moderation" vs "modulation" - which ranks higher?
What to do next
Eye-level mix-up between "moderation" and "modulation" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "moderation" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "modulation" - compare definitions side by side with the headword page. Word entry
- This pair ranks #310,819 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "moderation" and "modulation" also get mixed up with nearby pairs, the highest-scored neighbour is "modulation 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 #310,819 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.