autoschediastic
ADJECTIVE
extemporaneous
Synonyms
WEAK
ad hoc
ad-lib
automatic
by ear
casual
expedient
extemporary
extempore
fake
free
immediate
impromptu
improv
improvisatory
improviso
informal
jamming
made-up
makeshift
offhand
on impulse
on-the-spot
snap
spontaneous
spur-of-the-moment
toss off
toss out
unplanned
unpremeditated
unprepared
unrehearsed
unstudied
winging it
Antonyms
ADJECTIVE
improvised
Synonyms
Antonyms
ADJECTIVE
off-the-cuff
Synonyms
WEAK
ad hoc
ad-lib
automatic
by ear
casual
expedient
extemporary
extempore
fake
free
immediate
impromptu
improv
improvisatory
improvised
improviso
informal
jamming
made-up
makeshift
offhand
on impulse
on-the-spot
snap
spontaneous
spur-of-the-moment
toss off
toss out
unplanned
unpremeditated
unprepared
unrehearsed
unstudied
winging it
ADJECTIVE
spur-of-the-moment
Synonyms
WEAK
ad hoc
ad-lib
automatic
by ear
casual
expedient
extemporary
extempore
fake
free
immediate
impromptu
improv
improvisatory
improvised
improviso
informal
jamming
made-up
makeshift
offhand
on impulse
on-the-spot
snap
spontaneous
toss off
toss out
unplanned
unpremeditated
unprepared
unrehearsed
unstudied
winging it
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.