Adjective: unfertile ,ún'fur-t(u)l [N. Amer], ,ún'fur,tI(-u)l [Brit]
- Incapable of reproducing
"an unfertile couple";
- sterile, infertile
- (of soil or land) unproductive, unable to support plant growth
- barren, infertile
See also: barren [archaic], fecundity, fertility, impotent, sterilised [Brit], sterilized, unfertilised [Brit], unfertilized, unfruitful, unimpregnated, unproductive
Antonym: fertile