Words · Familiar
sterile
/sˈtɛɹəl/ · 7 letters · 6 distinct letters
- adjective
incapable of reproducing
an infertile couple
- adjective
free of or using methods to keep free of pathological microorganisms
a sterile operating area
- adjective
deficient in originality or creativity; lacking powers of invention
a sterile ideology lacking in originality