unstudied Synonyms

uncontrived unsearched unrehearsed offhanded off-the-cuff ad lib throwaway unconstrained unworldly unweighed unsophisticated unbidden unbegun unassuming unliterary unforced unprepared unscripted unschooled unsolicited unexplored unexamined unartificial unarranged unpretentious unplanned on the spot nonstudied unpremeditated unaffected spontaneous simple guileless extemporized extempore extemporary extemporaneous extemporal easy casual careless candid autoschediastic automatic artless impromptu improvisatory plain offhand natural