ACC

name

By · According to Wiktionary data (CC BY-SA) ·

"acc" is a 3-letter English headword indexed on PlainSpell.

The verdict

“ACC” sits in 20 confusable pairs (corpus #11,643) as a proper noun. The look-alike neighbours are the real trap.

#11,643
frequency rank, English
35,202
“A” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of Allied Control Council.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

ACC vs as
0% similar
ACC vs at
0% similar
ACC vs an
0% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for ACC
PropertyValue
HeadwordACC
LanguageEnglish
Part of speechProper noun
Letters3
Frequency rank#11,643
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “ACC” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). ACC lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for ACC is neighbouring look-alikes ("as", "at", …), not just typos; it is aproper noun. Frequency #11,643 among 35,202 “A” headwords. 9 recorded senses keep meaning in play.

The misspelling generator found no plausible variants for ACC, and the word's spelling is regular enough that our generator found nothing worth flagging. It also participates in 20 confusable-pair relationships, "as", "at", "an", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Abbreviation. The correct English form is ACC, spelled A-C-C.

Definition

  1. 1
    Initialism of Allied Control Council.
  2. 2
    Initialism of Association of Corporate Counsel.
  3. 3
    Initialism of American Chemistry Council.
  4. 4
    Initialism of American College of Cardiology.
  5. 5
    Initialism of Air Coordinating Committee.
  6. 6
    Initialism of Associated Cement Companies.
  7. 7
    Initialism of Accident Compensation Corporation.
  8. 8
    Initialism of the accident compensation scheme, administered by the Accident Compensation Corporation.
  9. 9
    Initialism of Antarctic Circumpolar Current. An ocean current surrounding Antarctica in the Southern Ocean.

Etymology

Abbreviation.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "ACC"?
"ACC" is spelled A-C-C.
What does "ACC" mean?
As a proper noun, "ACC" means: Initialism of Allied Control Council.
What words are commonly confused with "ACC"?
"ACC" is commonly confused with "as", "at", "an". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "ACC"?
Abbreviation. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “ACC”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is A-C-C - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “as” - see the side-by-side comparison. ACC vs as
  • Browse more English words and confusable pairs in the same reference. English words

Words at a similar English frequency

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list