1. [ adjective ] deficient in originality or creativity; lacking powers of invention:i "a sterile ideology lacking in originality"
Synonyms: uninspired uninventive sterile

"unimaginative development of a musical theme" "uninspired writing"

Related terms: uncreative
2. [ adjective ] dealing only with concrete facts
Related terms: practical
3. [ adjective ] lacking spontaneity or originality or individuality
Synonyms: stereotyped stereotypical stereotypic

"stereotyped phrases of condolence" "even his profanity was unimaginative"

Related terms: conventional
Similar spelling:   unimaginatively