We found 22 dictionaries that define the word snooper:

General (16 matching dictionaries)

1. snooper: Merriam-Webster
2. snooper: Oxford Learner's Dictionaries
3. snooper: Collins English Dictionary
4. snooper: Vocabulary.com
5. Snooper: Wordnik
6. snooper: Cambridge Advanced Learner's Dictionary
7. snooper: Wiktionary
8. snooper: Dictionary.com
9. Snooper: Wikipedia, the Free Encyclopedia
10. snooper: Rhymezone
11. snooper: FreeDictionary.org
12. snooper: Mnemonic Dictionary
13. snooper: TheFreeDictionary.com
14. snooper: Wordnik

Business (1 matching dictionary)

15. snooper: Legal dictionary

Computing (1 matching dictionary)

16. Snooper: Webster's New World Hacker Dictionary

Miscellaneous (1 matching dictionary)

17. snooper: Idioms

Slang (3 matching dictionaries)

18. snooper: Green’s Dictionary of Slang
19. Snooper: Urban Dictionary
20. Snooper: Twists, Slugs and Roscoes: Hardboiled Slang

(Note: See snoop as well.)

Definitions from Wiktionary (snooper) ▸ noun:  A person who snoops. Similar: eavesdropper, supersnoop, snorer, snoozer, beagle, sniffer, noser, snooter, snuffler, snitcher, more... Types: busybody, peeping tom, gossip, stalker, voyeur, more... Phrases: Snooper and Blabber, URL Snooper, more... Adjectives: old, little, casual, other, good, japanese, septic, dear, real, poison, inveterate ▸ Words similar to snooper ▸ Usage examples for snooper ▸ Idioms related to snooper ▸ Wikipedia articles (New!) ▸ Popular adjectives describing snooper ▸ Words that often appear near snooper ▸ Rhymes of snooper ▸ Invented words related to snooper