Synonyms of 'ad lib'

ad libitum, arrangement, disqualification, extemporaneous, extemporaneously, extemporaneousness, extemporarily, extemporary, extempore, extemporize, fake, haphazard, hasty, impromptu, improvisation, improvisatorial, improvise, improvised, incompetence, jury-rig, jury-rigged, knock off, makeshift, measure, off-the-cuff, offhand, precipitate, pro tempore, rough-and-ready, snap, stopgap, strike off, throw off, throw together, unforced, unhatched, unmade, unorganized, unplanned, unpremeditated, unprepared, unprimed, unready, unrehearsed, unstudied, vamp