insufficient
adjEtymology From Middle French insufficient, from Latin insufficiens. See also in- + sufficient.
1
Not sufficient; of a type or kind that does not suffice, that does not satisfy requirements or needs.
- an insufficient amount
- an insufficient degree
1 more example
- It is a necessary condition but an insufficient one.
2
Not sufficient; lacking competent power or ability; unqualified, unequal, unfit.
- Brother Coſroe, I find my ſelfe agreeu’d, Yet inſufficient to expreſſe the ſame: For it requires a great and thundering ſpeech: […]c. 1587–1588 (date written), [Christopher Marlowe], Tamburlaine the Great. […] The First Part […], 2nd edition, part 1, London: […] [R. Robinson for] Richard Iones, […], published 1592, →OCLC; reprinted as Tamburlaine the Great (A Scolar Press Facsimile), Menston, Yorkshire; London: Scolar Press, 1973, →ISBN, Act I, scene i: