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filibuster Synonyms

Another word for filibuster

Choosing another word for filibuster depends on context, so the 14 synonyms and similar words below are separated across 5 exact definitions and ranked by match strength.
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• noun (Context 1)

A prolonged speech or other parliamentary tactic used in a legislative assembly, especially the United States Senate, to delay or prevent a vote on a proposed bill or resolution.

Usage Example

"The minority party staged an overnight stonewalling to block the passage of the controversial tax reform bill."

Strong
stonewalling
obstruction
stalling

• verb (Context 2)

To obstruct or delay legislative action on a bill or resolution by making prolonged speeches or using other procedural delaying tactics.

Usage Example

"Opposition senators threatened to stonewall the judicial nomination until their demands for committee hearings were met."

Strong
stonewall
stall
obstruct
delay

• noun (Context 3)

A legislator or member of a deliberative body who engages in prolonged speeches or delaying tactics to obstruct the passage of legislation.

Usage Example

"The veteran senator became known as a relentless filibusterer who could hold the floor for over twelve hours."

Strongest
filibusterer
Strong
obstructionist

• noun (Context 4)

An irregular military adventurer or freebooter who engages in an unauthorized armed expedition into a foreign country to foment revolution or seize territory (historical).

Usage Example

"During the mid-nineteenth century, several American filibusters led private military expeditions into Central America."

Strongest
freebooter
Strong
buccaneer
Weak
mercenary

• verb (Context 5)

To take part in an unauthorized military expedition into a foreign country or territory to incite revolution or seize power (historical).

Usage Example

"Adventurers from the southern states attempted to freeboot in Cuba and Nicaragua during the 1850s."

Strong
freeboot
Weak
plunder

Opposites of filibuster

The opposite of filibuster shifts depending on context. Common opposites include:

cloture
expedite
fast-track
See all opposites of filibuster

Cite this Entry


Wordmom. (2026). Synonyms for Filibuster. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/filibuster
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