List of single synonyms and single related words.
a certain, an, any, any one, appropriate, article, atomic, austere, bachelorlike, bare, basic, candid, celibataire, celibate, characteristic, chaste, choose, cull, distinct, distinctive, distinguish, distinguished, either, elementary, entity, especial, essential, exclusive, fasten on, fix on, footloose and fancy-free, free, fundamental, homely, homespun, homogeneous, husbandless, idiocratic, idiosyncratic, in character, individual, indivisible, integer, integral, intrinsic, irreducible, isolated, item, lone, maiden, maidenly, marked, mere, misogamist, misogynist, module, monadic, monastic, monistic, monk, monolithic, nun, of a piece, old-maidish, one, only, open, particular, peculiar, person, persona, pick, plain, point, priest, primal, primary, proper, pure, pure and simple, quintessential, segregate, select, separate, severe, simon-pure, simple, single out, singleton, singular, sole, solid, solitary, soul, spare, special, specific, spinsterish, spinsterlike, spinsterly, spouseless, stark, true to form, unadorned, unanalyzable, unattached, uncluttered, undifferenced, undifferentiated, undivided, unfettered, uniform, unique, unit, unitary, unmarried, unshared, unwed, unwedded, virgin, virginal, whole