free of or using methods to keep free of pathological microorganisms; "a sterile operating area"; "aseptic surgical instruments"; "aseptic surgical techniques"
not bearing offspring; "a barren woman"; "learned early in his marriage that he was sterile"
deficient in originality or creativity; lacking powers of invention:i "a sterile ideology lacking in originality"; "unimaginative development of a musical theme"; "uninspired writing"
deficient in originality or creativity; lacking powers of invention; "a sterile ideology lacking in originality"; "unimaginative development of a musical theme"; "uninspired writing"
incapable of reproducing; "an infertile couple"
deficient in originality or creativity; lacking powers of invention
incapable of reproducing
free of or using methods to keep free of pathological microorganisms