numeraryEtymologyFrom Latin numerarius, from numerus (“number”). Doublet of numéraire.numerary means relating to numbers or numbering. Lexicurio rates it Sui generis — a strength score of 87 out of 100.adjRelating to numbers or numbering.Of a position which is held by a certain person permanently (in an administration or academy).nounA person with a numerary or permanent position.A celibate lay member of Opus Dei, a Roman Catholic religious institution.“Like numeraries, assistant numeraries are celibates who live in Opus Dei centres.”