Word
pendulum
Phoneticspen·du·lum
US/ˈpɛndʒəɫəm/
UK/pˈɛndjʊləm/
Definition
n. a weight that hangs from a fixed point and swings back and forth. You often see this in old clocks or used as a symbol for changing opinions.
n. a body suspended from a fixed point so as to swing freely to and fro under the action of gravity. Frequently used metaphorically to describe a situation that oscillates between two extremes.
Examples
“The heavy pendulum in the old clock swings steadily.”
“Public opinion is like a pendulum, swinging from one political extreme to the other every few years.”
“The physicist adjusted the length of the wire to ensure the pendulum maintained a consistent period, demonstrating the principles of simple harmonic motion to the students.”
Examples
simple
“The heavy pendulum in the old clock swings steadily.”
contextual
“Public opinion is like a pendulum, swinging from one political extreme to the other every few years.”
complex
“The physicist adjusted the length of the wire to ensure the pendulum maintained a consistent period, demonstrating the principles of simple harmonic motion to the students.”
Usage
Often used in the phrase 'the pendulum swings' to describe a shift in mood, politics, or fashion.
Etymology
Borrowed from the neuter of Latin pendulus (“hanging”).
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Scan code
englishreference.com/q/pendulum