unprepared

Definitions of unprepared
1

adj without preparation; not prepared for

unprepared remarks”
“the shock was unprepared
“"our treaty makers approached their immensely difficult problems unprepared"- R.E.Danielson”
Synonyms:
ad-lib, extemporaneous, extemporary, extempore, impromptu, off-the-cuff, offhand, offhanded, unrehearsed
with little or no preparation or forethought
spur-of-the-moment
in response to an unforeseen need
unready
not prepared or in a state of readiness; slow to understand or respond
Antonyms:
prepared
made ready or fit or suitable beforehand
braced
positioned so as to be ready for confrontation or danger
embattled
prepared for battle
equipped, fitted out
prepared with proper equipment
oven-ready
prepared before sale and ready to be cooked
preconditioned
having already been put into a suitable condition
precooked
cooked partially or completely beforehand
processed
subjected to a special process or treatment
ready
made suitable and available for immediate use
spread
prepared or arranged for a meal; especially having food set out
up
(usually followed by `on' or `for') in readiness
ready
completely prepared or in condition for immediate action or use or progress
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