We found 10 dictionaries that define the word squeakiest:

General (9 matching dictionaries)

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

Miscellaneous (1 matching dictionary)

10. squeakiest: Idioms

(Note: See squeaky as well.)

Definitions from Wiktionary (squeaky) ▸ adjective:  Tending to produce a high-pitched sound or squeak. ▸ Also see squeaky ▸ Words similar to squeakiest ▸ Usage examples for squeakiest ▸ Idioms related to squeakiest ▸ Wikipedia articles (New!) ▸ Popular nouns described by squeakiest ▸ Words that often appear near squeakiest ▸ Rhymes of squeakiest ▸ Invented words related to squeakiest