uncreative

adjectives

not creative
"an uncreative imagination"
is derived from
antonym
is similar to
deficient in originality or creativity; lacking powers of invention
"a sterile ideology lacking in originality"; "unimaginative development of a musical theme"; "uninspired writing"
see also
not original; not being or productive of something fresh and unusual
"the manuscript contained unoriginal emendations"; "his life had been unoriginal, conforming completely to the given pattern"- Gwethalyn Graham
see also
not producing or capable of producing
"elimination of high-cost or unproductive industries"
is an attribute of
the ability to create