| not prepared(expression, unqualified, vulnerable, unaware, unsuspecting) |
| not up to(expression, adjective, idiom, incompetent, unqualified) |
| off the cuff(expression, adjective, idiom, unqualified, unsuspecting) |
| offhand(adjective, unqualified, unsuspecting, unready) |
| played by ear(expression, adjective, idiom, unqualified, vulnerable) |
| spontaneous(adjective, unqualified, unsuspecting, unready) |
| surprised(adjective, unqualified, vulnerable, unaware, unsuspecting) |
| taken off guard(expression, adjective, idiom, unqualified, vulnerable) |
| unapt(adjective, incompetent, unqualified, inept, unable) |
| unaware(adjective, unqualified, vulnerable, unsuspecting, unready) |
| unexpected(adjective, unqualified, unsuspecting, unready) |
| unfitted(adjective, incompetent, unqualified, inept) |
| unhandy(adjective, incompetent, unqualified, inept, unable) |
| unplanned(adjective, unqualified, unsuspecting, unready) |
| unpracticed(adjective, incompetent, unqualified, inept, unable) |
| unprepared(adjective, incompetent, unqualified, inept, unable) |
| unproficient(adjective, incompetent, unqualified, inept, unable) |
| unready(adjective, unqualified, vulnerable, unaware, unsuspecting) |
| unrehearsed(adjective, unqualified, unsuspecting, unready) |
| unschooled(adjective, unqualified, vulnerable, unaware, unsuspecting) |