lack
Definitions
The state of being without or not having enough of something.
To be deficient or wanting in a particular respect.
Examples
The team lost the game due to a lack of communication.
His failure was caused by a lack of preparation.
Many plants die in the desert because of a lack of water.
Synonyms
deficiency shortage scarcity absence dearth insufficiency paucity
Antonyms
abundance plenty surplus sufficiency excess wealth profusion