We found 30 dictionaries that define the word preclude:

General (26 matching dictionaries)

1. preclude: Merriam-Webster.com
2. preclude: Oxford Learner's Dictionaries
3. preclude: American Heritage Dictionary of the English Language
4. preclude: Collins English Dictionary
5. preclude: Vocabulary.com
6. Preclude, preclude: Wordnik
7. preclude: Cambridge Advanced Learner's Dictionary
8. preclude: Wiktionary
9. preclude: Webster's New World College Dictionary, 4th Ed.
10. preclude: The Wordsmyth English Dictionary-Thesaurus
11. preclude: Infoplease Dictionary
12. preclude: Dictionary.com
13. preclude: Online Etymology Dictionary
14. preclude: Cambridge Essential American English Dictionary
15. Preclude: Online Plain Text English Dictionary
16. preclude: Webster's Revised Unabridged, 1913 Edition
17. preclude: Rhymezone
18. preclude: AllWords.com Multi-Lingual Dictionary
19. preclude: Webster's 1828 Dictionary
20. preclude: Free Dictionary
21. preclude: Mnemonic Dictionary
22. preclude: LookWAYup Translating Dictionary/Thesaurus
23. preclude: Dictionary/thesaurus
24. preclude: Wikimedia Commons US English Pronunciations

Business (2 matching dictionaries)

25. Glossary of Legal Terms (No longer online)
26. preclude: Legal dictionary

Medicine (1 matching dictionary)

27. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

28. preclude: Idioms

(Note: See precluded as well.)

Definitions from Wiktionary ( ) ▸ verb:  (transitive) Remove the possibility of; rule out; prevent or exclude; to make impossible. Similar: forestall, prevent, close out, foreclose, forbid, rule out, shut, prohibit, forbar, take away, more... Opposite: allow, permit, enable, facilitate Types: prevent, more... Phrases: preclude from, opposite of preclude, more... ▸ Word origin ▸ Words similar to preclude ▸ Usage examples for preclude ▸ Idioms related to preclude ▸ Wikipedia articles (New!) ▸ Words that often appear near preclude ▸ Rhymes of preclude ▸ Invented words related to preclude