We found 14 dictionaries that define the word filibusterer:

General (10 matching dictionaries)

1. filibusterer: Merriam-Webster
2. filibusterer: Collins English Dictionary
3. filibusterer: Vocabulary.com
4. filibusterer: Wordnik
5. filibusterer: Wiktionary
6. filibusterer: Dictionary.com
7. filibusterer: Rhymezone
8. filibusterer: FreeDictionary.org
9. filibusterer: Mnemonic Dictionary
10. filibusterer: TheFreeDictionary.com

Business (2 matching dictionaries)

11. filibusterer: Merriam-Webster Legal Dictionary
12. filibusterer: Legal dictionary

Computing (1 matching dictionary)

13. filibusterer: Encyclopedia

Slang (1 matching dictionary)

14. filibusterer: Urban Dictionary

(Note: See filibuster as well.)

Definitions from Wiktionary (filibusterer) ▸ noun:  A person who filibusters. Similar: libeler, blockader, forestaller, blatherer, filker, pilpulist, filksinger, libeller, blocker, palaverer, more... Opposite: cooperater, collaborator, supporter ▸ Words similar to filibusterer ▸ Usage examples for filibusterer ▸ Idioms related to filibusterer ▸ Wikipedia articles (New!) ▸ Popular adjectives describing filibusterer ▸ Words that often appear near filibusterer ▸ Rhymes of filibusterer ▸ Invented words related to filibusterer