(a.) Unfruitful; not producing young; barren; infertile.

acarpous arid barren celibate childless desert desolate drained dried-up dry dull earthbound effete exhausted fallow fruitless gaunt gelded impotent ineffectual infertile issueless jejune leached literal menopausal mundane nonfertile nonproducing nonproductive nonprolific prosaic prosing prosy regrettable sine prole staid sterile stolid stuffy sucked dry teemless uncultivated unfanciful unfertile unfruitful unideal unimaginative uninspired uninventive unoriginal unplowed unpoetic unproductive unprolific unromantic unromanticized unsown untilled virgin waste wasted without issue