insufficient
1 of 1adjective/ˌɪnsəˈfɪʃənt/
Forms:more insufficient,most insufficient
1
not enough in degree or amount
C1- The amount of evidence presented was deemed insufficient to support the claim.
- Her income was insufficient to cover the cost of living in the expensive city.
- The committee concluded that the current funding was insufficient for the project's needs.
- They faced delays due to insufficient manpower to complete the construction on time.
- The teacher provided feedback that the student's answer was insufficient in explaining the concept.
Antonyms: