We found 24 dictionaries that define the word oppugn:

General (20 matching dictionaries)

1. oppugn: Merriam-Webster
2. oppugn: Oxford Learner's Dictionaries
3. oppugn: American Heritage Dictionary of the English Language
4. oppugn: Collins English Dictionary
5. oppugn: Vocabulary.com
6. oppugn: Wordnik
7. oppugn: Wiktionary
8. oppugn: Webster's New World College Dictionary, 4th Ed.
9. oppugn: The Wordsmyth English Dictionary-Thesaurus
10. oppugn: Infoplease Dictionary
11. Oppugn, oppugn: Dictionary.com
12. Oppugn: Online Plain Text English Dictionary
13. oppugn: Webster's Revised Unabridged, 1913 Edition
14. oppugn: Rhymezone
15. Oppugn: AllWords.com Multi-Lingual Dictionary
16. oppugn: Webster's 1828 Dictionary
17. oppugn: FreeDictionary.org
18. oppugn: The Phrontistery - A Dictionary of Obscure Words
19. oppugn: Mnemonic Dictionary
20. oppugn: TheFreeDictionary.com

Business (1 matching dictionary)

21. oppugn: Legal dictionary

Computing (1 matching dictionary)

22. oppugn: Encyclopedia

Miscellaneous (1 matching dictionary)

23. oppugn: A Word A Day

Slang (1 matching dictionary)

24. oppugn: Urban Dictionary

(Note: See oppugned as well.)

Definitions from Wiktionary (oppugn) ▸ verb:  (transitive, rare) To contradict or controvert; to oppose; to challenge or question the truth or validity of a given statement. Similar: question, dispute, controvert, controverse, contradict, repugnate, counter, object, counterobject, counterargue, more... Opposite: support, defend, uphold ▸ Words similar to oppugn ▸ Usage examples for oppugn ▸ Idioms related to oppugn ▸ Wikipedia articles (New!) ▸ Words that often appear near oppugn ▸ Rhymes of oppugn ▸ Invented words related to oppugn