We found 24 dictionaries that define the word roister:

General (20 matching dictionaries)

1. roister: Merriam-Webster
2. roister: Oxford Learner's Dictionaries
3. roister: American Heritage Dictionary of the English Language
4. roister: Collins English Dictionary
5. roister: Vocabulary.com
6. Roister, roister: Wordnik
7. roister: Wiktionary
8. roister: Webster's New World College Dictionary, 4th Ed.
9. roister: The Wordsmyth English Dictionary-Thesaurus
10. roister: Infoplease Dictionary
11. Roister, roister: Dictionary.com
12. roister: Online Etymology Dictionary
13. Roister: Online Plain Text English Dictionary
14. roister: Webster's Revised Unabridged, 1913 Edition
15. roister: Rhymezone
16. Roister: AllWords.com Multi-Lingual Dictionary
17. roister: Webster's 1828 Dictionary
18. roister: FreeDictionary.org
19. roister: Mnemonic Dictionary
20. roister: TheFreeDictionary.com

Business (1 matching dictionary)

21. roister: Legal dictionary

Computing (1 matching dictionary)

22. roister: Encyclopedia

Miscellaneous (1 matching dictionary)

23. roister: Wordcraft Dictionary

Slang (1 matching dictionary)

24. roister: Green’s Dictionary of Slang

(Note: See roistered as well.)

Definitions from Wiktionary (roister) ▸ verb:  (intransitive) To engage in noisy, drunken, or riotous behaviour. ▸ verb:  (intransitive) To walk with a swaying motion. ▸ noun:  (archaic) A roisterer. Similar: riot, carouse, roughhouse, ruffian, run riot, orge, rabble, ruffianize, romp, gilravage, more... Opposite: sober, restrained, serious, sedate, composed Types: scoundrel, rascal, rogue, blackguard, villain, wretch, more... Phrases: Ralph Roister Doister, suburb roister, roister doister, more... Colors:     scarlet,     crimson,     ruby,     burgundy,     vermilion, more... ▸ Word origin ▸ Words similar to roister ▸ Usage examples for roister ▸ Idioms related to roister ▸ Wikipedia articles (New!) ▸ Popular adjectives describing roister ▸ Words that often appear near roister ▸ Rhymes of roister ▸ Invented words related to roister