Which to use
“acme” is a noun and “acted” is a verb - they look or sound alike but fill different roles in a sentence.
- #33,104
- “acme” frequency rank
- #4,425
- “acted” frequency rank
- 37529
- confusion score
Side-by-Side Comparison
| Feature | acme | acted |
|---|---|---|
| Definition | A high point: the highest point of any range, the most developed stage of any process, or the culmination of any field or historical period. | simple past and past participle of act |
Where the eye mixes acme and acted
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between acme and acted
These two trip readers on the page rather than in the ear: acme is /ˈæk.mi/ while acted is /ˈæk.tɪd/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 37529, derived from the frequency rank of both members and their visual similarity.
acme is recorded at frequency rank #33,104, classified as anoun, pronounced /ˈæk.mi/. acted is at rank #4,425, tagged as averb, pronounced /ˈæk.tɪd/.
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 37529, this pair ranks #293,785 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of acme vs acted
Shared letters: ace. Private to "acme": m. Private to "acted": dt.
"acme" · 4 letters · shape VCCV · "acted" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "acme" and "acted" be used interchangeably?
Which is more common, "acme" or "acted"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "acme" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "acted" - compare definitions side by side with the headword page. Word entry
- This pair ranks #293,785 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "acme" and "acted" also get mixed up with nearby pairs, the highest-scored neighbour is "acme vs amb". 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 #293,785 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.