'Uninventive' definitions:

Definition of 'uninventive'

From: WordNet
adjective
Deficient in originality or creativity; lacking powers of invention; "a sterile ideology lacking in originality"; "unimaginative development of a musical theme"; "uninspired writing" [syn: sterile, unimaginative, uninspired, uninventive]

Definition of 'Uninventive'

From: GCIDE