off the top of one's head
ADJECTIVE
ill-advised
Synonyms
Antonyms
ADJECTIVE
unprepared
Synonyms
ADJECTIVE
unrehearsed
Synonyms
WEAK
ad-lib
extemporaneous
from the hip
impromptu
improvised
impulsive
not rehearsed
off the cuff
spur of the moment
unpracticed
unprepared
ADVERB
ad-lib
Synonyms
Antonyms
ADVERB
off the cuff
Synonyms