The meaning of LACK is to be deficient or missing. How to use lack in a sentence.

He just lacks a little confidence. What we lack in this house is space to store things. We are lacking three members of staff due to illness.

Find 563 different ways to say LACK, along with antonyms, related words, and example sentences at Thesaurus.com.

lack (læk) n. 1. deficiency or absence of something needed or desirable: lack of money; lack of skill. 2. something missing or wanted: After he left, they really felt the lack.

If there is a lack of something, there is not enough of it or it does not exist at all.

Definition of lack noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

May 28, 2025 · lack (third-person singular simple present lacks, present participle lacking, simple past and past participle lacked) (transitive, stative) To be without, not to have, to need, to require.

Lack means to be without or to have less than a desirable quantity of something: to lack courage, sufficient money, enough members to make a quorum. Want may imply some urgency in …

A particular deficiency or absence. Owing to a lack of supporters, the reforms did not succeed.

His book lacks any coherent structure. They lack a good strategy for winning the election. This painting lacks any artistic value.