pendulum

noun

pen·​du·​lum ˈpen-jə-ləm 

ˈpen-dyə-,

-də-

1

: a body suspended from a fixed point so as to swing freely to and fro under the action of gravity and commonly used to regulate movements (as of clockwork)

2

: something (such as a state of affairs) that alternates between opposites

doesn't take much to swing the pendulum of opinion the other way

Examples of pendulum in a Sentence

Recent Examples on the Web

As the pendulum swung, the only constant was anger. —Troy Closson, New York Times, 22 May 2024

The job market is cooling, the cost of living is still at a record high and judging by return-to-office mandates, the pendulum is seemingly swinging back in favor of bosses—but that doesn’t mean employers will now be able to snap up top talent on the cheap. —Orianna Rosa Royle, Fortune, 15 May 2024

Word History

Etymology

New Latin, from Latin, neuter of pendulus

First Known Use

1660, in the meaning defined at sense 1

Phrases Containing pendulum

• Foucault pendulum

Kids Definition

pendulum

noun

pen·​du·​lum ˈpen-jə-ləm 

: a body hung from a fixed point so as to swing freely back and forth under the action of gravity

Etymology

from scientific Latin pendulum "something suspended so as to swing freely," from Latin pendulus "suspended," from pendēre "to hang" — related to depend, perpendicular