全無準備

completely unprepared

all / whole / entire / every / complete

none / completely without

not to have / no / none / not / to lack / un- / -less

accurate / standard / definitely / certainly / about to become (bride, son-in-law etc) / quasi- / para-

preparation / to prepare / to intend / to be about to / reserve (fund)

to prepare / get ready / to provide or equip

(bound form) to prepare; to equip / (literary) fully; in every possible way