Lack
1.Meaning
To lack means to be without something or to have less than enough of something
2.Parts of speech
Verb: lack
Adjective: lacking
Noun: lack
3.Clarification
1.The project had to be abandoned for the lack (noun) of funds.
2.They lack (verb) the money to send him to university. He had to join the work-force last year.
3.Though he is lacking (adjective) in experience, he is willing to work with extra efforts.
4.Those students were punished for the lack (noun) of self-discipline.
5.Some children are lacking (adjective) in parental care.
6.He lacks (verb) confidence to speak up in class.
7.The fire fighter trainees lack (verb) courage to jump off the 6-storey tower.
8.They are lacking (adjective) in support.