insufficient
in|suf|fi|cient /'ɪnsəf'ɪʃənt/
[ADJ] oft ADJ to-inf, ADJ for n
Something that is insufficient is not large enough in amount or degree for a particular purpose. (FORMAL)
He decided there was insufficient evidence to justify criminal proceedings...
= inadequate
● insufficiency [N-UNCOUNT]
Late miscarriages are usually not due to hormonal insufficiency.
● insufficiently [ADV] ADV adj/-ed
Food that is insufficiently cooked can lead to food poisoning.
[ADJ] oft ADJ to-inf, ADJ for n
Something that is insufficient is not large enough in amount or degree for a particular purpose. (FORMAL)
He decided there was insufficient evidence to justify criminal proceedings...
= inadequate
● insufficiency [N-UNCOUNT]
Late miscarriages are usually not due to hormonal insufficiency.
● insufficiently [ADV] ADV adj/-ed
Food that is insufficiently cooked can lead to food poisoning.