unimaginative

adjectives

deficient in originality or creativity; lacking powers of invention
"a sterile ideology lacking in originality"; "unimaginative development of a musical theme"; "uninspired writing"
dealing only with concrete facts
is similar to
concerned with actual use or practice
"he is a very practical person"; "the idea had no practical application"; "a practical knowledge of Japanese"; "woodworking is a practical art"
lacking spontaneity or originality or individuality
"stereotyped phrases of condolence"; "even his profanity was unimaginative"