We found 7 dictionaries that define the word arn't:

General (4 matching dictionaries)

1. Ar'n't, Arn't, Arnt, ar'n't, arn't, arnt: Wordnik
2. ar'n't, arn't: Wiktionary
3. ARNT: Wikipedia, the Free Encyclopedia
4. Arnt: Rhymezone

Miscellaneous (2 matching dictionaries)

5. baby names list (No longer online)
6. ARNT: Acronym Finder

Slang (1 matching dictionary)

7. Arnt: Urban Dictionary

Definitions from Wiktionary (Arn't) ▸ verb:  Alternative form of ain't [Am not.] ▸ Words similar to arn't ▸ Usage examples for arn't ▸ Idioms related to arn't ▸ Wikipedia articles (New!) ▸ Words that often appear near arn't ▸ Rhymes of arn't ▸ Invented words related to arn't