List of unplowed synonyms and unplowed related words.
acarpous, arid, barren, celibate, childless, desert, desolate, drained, dried-up, dry, exhausted, fallow, fruitless, gaunt, gelded, impotent, ineffectual, infecund, infertile, issueless, jejune, leached, menopausal, nonfertile, nonproducing, nonproductive, nonprolific, sine prole, sterile, sucked dry, teemless, uncultivated, unfertile, unfruitful, unproductive, unprolific, unsown, untilled, virgin, waste, wasted, without issue