as in cargo
heavy material (such as rocks or water) that is put on a ship to make it steady or on a balloon to control its height in the air
—often used figuratively
A large amount of ballast kept the boat from capsizing. She provided the ballast the family needed in times of stress.
Synonyms & Similar Words
Relevance
Love words? Need even more definitions?
Merriam-Webster unabridged
Share