Which to use
“ACC” is a name and “an” is an article - they look or sound alike but fill different roles in a sentence.
- #11,643
- “ACC” frequency rank
- #30
- “an” frequency rank
- 11673
- confusion score
Side-by-Side Comparison
| Feature | ACC | an |
|---|---|---|
| Definition | Initialism of Allied Control Council. | Form of a (all article senses). |
Where the spellings diverge
Shared letters are muted; the letters that actually set ACC and an apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ACC is aname and ananarticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11673, derived from the frequency rank of both members and their visual similarity.
ACC is recorded at frequency rank #11,643, classified as aname. an is at rank #30, tagged as anarticle, pronounced /ˈæn/.
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 11673, this pair ranks #485,753 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ACC vs an
Shared letters: a. Private to "ACC": c. Private to "an": n.
"ACC" · 3 letters · shape VCC · "an" · 2 letters · shape VC
Frequency comparison
Frequently Asked Questions
Can "ACC" and "an" be used interchangeably?
Which is more common, "ACC" or "an"?
Remembering ACC vs an
The fastest way to pick the right one every time.
- Check the role first: if you need a name, it's “ACC”; for an article, it's “an”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “ACC” entry
- Browse more pairs most likely to be confused. Most confusable