noun / verb

equipoise

EHK-wuh-poyz/ˈekwɪpɔɪz/

A state of balance between opposing forces, or bringing them into balance.

The two opposing loads remain in equipoise on the level beam.

A level balance beam holds two equal-looking opposing loads with its pointer centered; stable equipoise, no human necessary.
Etymology

Originally “equal poise,” the word pictured weight distributed equally on either side. That physical balance supplies the image for opposing forces that hold one another in equilibrium.

More examples

  • The rival factions hold the council in a fragile equipoise.
  • A small counterweight equipoises the heavier load.
  • The added weight restores equipoise to the scale.

Forms

equipoise · equipoises · equipoised · equipoising

Similar words

balance
The everyday term for stability between opposing weights or forces.
equilibrium
Often describes a physical system with no net force acting.
counterbalance
Emphasizes offsetting one force or weight with another.