lack (of something) the state of not having something or not having enough of something synonym dearth, shortage a lack of food/money/skills The trip was canceled due to lack of (= because there was not enough) interest. There was no lack of volunteers. She showed a distinct lack of enthusiasm for the idea of becoming a mother.
Idioms used to say that although someone has not succeeded in something, they have tried very hard They haven't won a game yet, but it isn't for want of trying. See lack in the Oxford Advanced Learner's DictionaryCheck pronunciation:
lack