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impromptu

1 ENTRIES FOUND:
impromptu /ɪmˈprɑːmptu/ Brit /ɪmˈprɒmptju/ adjective
impromptu
/ɪmˈprɑːmptu/ Brit /ɪmˈprɒmptju/
adjective
Britannica Dictionary definition of IMPROMPTU
: not prepared ahead of time : made or done without preparation