"unimaginative" in the adjective sense
1. sterile, unimaginative, uninspired, uninventive
deficient in originality or creativity lacking powers of invention
"a sterile ideology lacking in originality"
"unimaginative development of a musical theme"
"uninspired writing"
2. unimaginative
dealing only with concrete facts
3. stereotyped, stereotypic, stereotypical, unimaginative
lacking spontaneity or originality or individuality
"stereotyped phrases of condolence"
"even his profanity was unimaginative"
Source: WordNet® (An amazing lexical database of English)
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