We found 10 dictionaries that define the word cheeriest:

General (10 matching dictionaries)

1. cheeriest: Merriam-Webster
2. cheeriest: Oxford Learner's Dictionaries
3. cheeriest: Collins English Dictionary
4. cheeriest: Vocabulary.com
5. cheeriest: Wordnik
6. cheeriest: Cambridge Advanced Learner's Dictionary
7. cheeriest: Wiktionary
8. cheeriest: Dictionary.com
9. cheeriest: Cambridge Essential American English Dictionary
10. cheeriest: TheFreeDictionary.com

(Note: See cheery as well.)

Definitions from Wiktionary (cheery) ▸ adjective:  In a good mood, happy, cheerful. ▸ Also see cheery Types: chipper, jolly, perky, sunny, blithe, buoyant, cheery, chirpy, gay, more... ▸ Words similar to cheeriest ▸ Usage examples for cheeriest ▸ Idioms related to cheeriest ▸ Wikipedia articles (New!) ▸ Popular nouns described by cheeriest ▸ Words that often appear near cheeriest ▸ Rhymes of cheeriest ▸ Invented words related to cheeriest