We found 20 dictionaries that define the word quieter:

General (15 matching dictionaries)

1. quieter: Merriam-Webster
2. quieter: Oxford Learner's Dictionaries
3. quieter: Collins English Dictionary
4. quieter: Vocabulary.com
5. Quieter, quieter: Wordnik
6. quieter: Cambridge Advanced Learner's Dictionary
7. quieter: Wiktionary
8. Quieter, quieter: Dictionary.com
9. quieter: Cambridge Essential American English Dictionary
10. Quieter: Online Plain Text English Dictionary
11. quieter: Webster's Revised Unabridged, 1913 Edition
12. Quieter: AllWords.com Multi-Lingual Dictionary
13. quieter: Webster's 1828 Dictionary
14. quieter: FreeDictionary.org
15. Quieter: TheFreeDictionary.com

Business (2 matching dictionaries)

16. quieter: Merriam-Webster Legal Dictionary
17. quieter: Legal dictionary

Computing (1 matching dictionary)

18. quieter: Encyclopedia

Medicine (1 matching dictionary)

19. quieter: Medical dictionary

Miscellaneous (1 matching dictionary)

20. quieter: Idioms

(Note: See quiet as well.)

Definitions from Wiktionary (quieter) ▸ noun:  One who quiets. Similar: quietener, composer, stiller, calmer, soother, lessener, humbler, smoother, relenter, consoler, more... Opposite: louder, noisier, more boisterous Types: silent, hushed, muted, muffled, subdued, low-volume, noiseless, tranquil, more... Phrases: getting quieter, grow quieter, get quieter, make quieter, a sound getting quieter, more... Adjectives: little, much, whole, older, circulatory, litde, quiet, universal, interior Colors:     pale blue,     muted lavender,     pastel pink,     dusty rose,     soft white, more... ▸ Words similar to quieter ▸ Usage examples for quieter ▸ Idioms related to quieter ▸ Wikipedia articles (New!) ▸ Popular adjectives describing quieter ▸ Words that often appear near quieter ▸ Rhymes of quieter ▸ Invented words related to quieter