What does filibustered mean?
'Filibustered' is the past tense and past participle of the verb 'filibuster', meaning to obstruct or delay proceedings — most famously in a legislature — through marathon speeches or other procedural delaying tactics. The term is closely tied to the United States Senate, where a determined minority has historically been able to stall or kill legislation simply by holding the floor, though the word also applies figuratively to anyone who talks endlessly to avoid a decision in meetings, committees, or debates. It carries a generally negative connotation, suggesting obstructionism and bad faith, though defenders sometimes frame it as principled resistance. The word's origins are surprisingly piratical: it derives from the Dutch 'vrijbuiter', meaning freebooter or plunderer, and was first applied to adventurers who staged unauthorized military expeditions in Latin America before migrating into political vocabulary in the nineteenth century.
verb (past tense and past participle of 'filibuster')Past tense and past participle of 'filibuster': to obstruct or delay legislative proceedings by making prolonged speeches or using other delaying tactics; more broadly, to delay or block an action through lengthy discussion or stalling.
- To have obstructed or delayed legislative business by prolonged speechmaking or procedural tactics.
- To have delayed or dragged out any process, meeting, or decision through evasive or time-consuming talk.
"The minority party filibustered the bill for weeks, preventing it from ever reaching a vote."
"Senator Warren filibustered the judicial nomination for over twelve hours straight."
"At the board meeting, he filibustered until everyone lost patience and tabled the motion."
The word comes from Dutch 'vrijbuiter' — literally 'free plunderer' — so a senator who filibusters is, etymologically speaking, a pirate of parliamentary procedure.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of filibustered
'Filibuster' derives from the Dutch 'vrijbuiter' ('free plunderer'), which also gave rise to the English 'freebooter' and the French 'flibustier'. In the mid-nineteenth century, Americans used it to describe military adventurers who led unauthorized expeditions against Spanish colonies in Central America and the Caribbean. By the 1850s, the term had shifted to British parliamentary slang for obstructionist delaying tactics, and it later became firmly attached to US Senate practice. The past tense 'filibustered' follows directly from this verb.
Related word forms
How filibustered is actually used
Primarily associated with legislative contexts, especially the US Senate where extended debate can block a vote; used figuratively for any deliberate stalling. Usually carries a mildly negative connotation of obstructionism. The spelling with '-buster-' rather than '-flib-ter-' reflects standard English orthography despite the word's pirate origins.
Easily confused with filibustered
'Filibuster' is the base verb or noun naming the tactic itself, while 'filibustered' is its past-tense form describing that the action already happened.