Meaning & use

ballast

noun·Advanced

Last updated

Heavy material carried in a ship, balloon, or vehicle to improve stability, or something that provides steadiness more generally.

See it in a sentence

The ship took on water ballast to stay steady in rough seas.

Her calm temperament acted as ballast for the whole team during the crisis.

A note on using this word

Frequently used figuratively to describe a person, habit, or quality that provides emotional or organizational steadiness.

Words with a similar meaning

stabilizercounterweight

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

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