(n.) A hater of marriage.

Apostolic Encratic Lenten Platonic Pythagorean Rechabite Shaker Spartan Stoic abbacomes abbot absolute abstemious abstinent acarpous alone arid ascetic azygous bachelor barren beadsman brother caloyer celibataire cenobite chaste childless continent conventual conventual prior desert desolate drained dried-up dry exhausted fallow first and last friar fruitarian fruitless gaunt gelded grand prior hermit hieromonach immaculate impair impotent ineffectual infecund infertile intact issueless jejune lay abbot lay brother leached lone maidenly mendicant menopausal misogamic misogamist misogynist misogynous monachal monastic monk monkish nephalistic nonfertile nonproducing nonproductive nonprolific nun odd on the wagon one and only only only-begotten palmer pilgrim pillar saint pillarist priest prior pure religieux religious sexually abstinent sine prole single singular sole spinster sterile stylite sucked dry sworn off teemless teetotal uncultivated undefiled unfertile unfruitful unique unmarried unpaired unplowed unproductive unprolific unrepeated unsown unsullied untilled unwed vegetarian vestal virgin virginal virtuous waste wasted without issue