THESAURUS
offered
arbitrary, autonomous, discretional, discretionary, elective, free, free will, gratuitous, independent, nonmandatory, optional, proffered, self-acting, self-active, self-determined, self-determining, spontaneous, unasked, unbesought, unbidden, uncalled-for, uncoerced, uncompelled, unforced, uninfluenced, uninvited, unpressured, unprompted, unrequested, unrequired, unsolicited, unsought, voluntary, volunteer, willful
ROGET THESAURUS
offered
Offer
N
offer, proffer, presentation, tender, bid, overture, proposal, proposition, motion, invitation, candidature, offering, offering,
offered, in the market, for sale, to let, disengaged, on hire.