RichThesaurus
clue in about
clue in about
synonyms
put in the picture about
tip off about
forewarn
advise
premonish
put wise about
inform
update with
warn in advance
fill someone in
notify of
put on one's guard about
report to about
tell about
brief on
bring up to date about
tip someone the wink about
advise of
give notice
warn
enlighten about
give advance warning
bring up to speed on
alert about
acquaint with
give fair warning
inform of
prewarn
caution about
put wise to
apprise
apprise of
make conversant with
clue in about
antonyms
take by surprise