monkeywrench

Adjustable jaw tool

A monkeywrench is an adjustable wrench with a jaw that moves via a screw mechanism, used to grip nuts and bolts of various sizes.

To monkeywrench or throw a monkeywrench into something is to sabotage or disrupt it: The lawsuit threw a monkeywrench into the merger.

Environmental activists who sabotage equipment practice monkeywrenching.

Also spelled monkey wrench.

tool

spanner

Tool for turning nuts

ratchet · screwdriver · hex · grip · handle · jaws · steel · toolbox · workshop · garage

sabotage

disrupt

Interrupt and disorder

interfere · obstruct · thwart · hinder · impede · hamper · tamper · scuttle · foil · spoil

Opposites
tool type

monkeywrenchbox wrench

Enclosed tool for bolts

combination wrench · socket wrench · ratchet wrench · torque wrench · hex key

ACTION/EFFECT (figurative)

monkeywrenchgrease the wheels

Ease a difficult process

facilitate · enable · expedite · streamline · help along

Family

monkey, wrench, monkeys, monkeyed, monkeying, wrenches, wrenched, wrenching

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G