We found 32 dictionaries that define the word colossal:

General (28 matching dictionaries)

1. colossal: Merriam-Webster
2. colossal: Oxford Learner's Dictionaries
3. colossal: American Heritage Dictionary of the English Language
4. colossal: Collins English Dictionary
5. colossal: Vocabulary.com
6. Colossal, colossal: Wordnik
7. colossal: Cambridge Advanced Learner's Dictionary
8. colossal: Wiktionary
9. colossal: Webster's New World College Dictionary, 4th Ed.
10. colossal: The Wordsmyth English Dictionary-Thesaurus
11. colossal: Infoplease Dictionary
12. Colossal, colossal: Dictionary.com
13. colossal: Online Etymology Dictionary
14. colossal: Cambridge Essential American English Dictionary
15. Colossal (band), Colossal (blog), Colossal (chestnut), Colossal (film), Colossal: Wikipedia, the Free Encyclopedia
16. Colossal: Online Plain Text English Dictionary
17. colossal: Webster's Revised Unabridged, 1913 Edition
18. colossal: Rhymezone
19. colossal, colossal(e) (-aux): AllWords.com Multi-Lingual Dictionary
20. colossal: Webster's 1828 Dictionary
21. Colossal: Dictionary of Phrase and Fable (1898)
22. colossal: FreeDictionary.org
23. colossal: Mnemonic Dictionary
24. colossal: TheFreeDictionary.com
25. colossal: Wikimedia Commons US English Pronunciations
26. colossal: Longman Dictionary of Contemporary English

Art (1 matching dictionary)

27. colossal: ArtLex Lexicon of Visual Art Terminology

Business (1 matching dictionary)

28. colossal: Legal dictionary

Computing (1 matching dictionary)

29. colossal: Encyclopedia

Slang (1 matching dictionary)

30. Colossal: Urban Dictionary

(Note: See colossally as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Extremely large or on a great scale. ▸ adjective:  Amazingly spectacular; extraordinary; epic. Similar: prodigious, large, big, stupendous, supercolossal, astronomic, hypercolossal, behemothic, grandiose, gigantic, more... Opposite: minuscule, microscopic, tiny, petite, diminutive, miniature, small, little, teeny Types: titanic, gargantuan, enormous, immense, massive, jumbo, humongous, more... Phrases: colossal order, Colossal magnetoresistance, colossal squid, Colossal Cave Adventure, Olmec colossal heads, more... Adjectives: more, less, complete, usual, several, new, prodigious, national, antique, tragic, pagan Colors:     midnight blue,     imperial purple,     majestic gold,     royal blue,     forest green, more... ▸ Word origin ▸ Words similar to colossal ▸ Usage examples for colossal ▸ Idioms related to colossal ▸ Wikipedia articles (New!) ▸ Popular nouns described by colossal ▸ Words that often appear near colossal ▸ Rhymes of colossal ▸ Invented words related to colossal