Synonyms of tip someone off in English:

tip someone off

See definition of tip someone off


1‘the fact that they were so calm should have tipped him off that something was wrong’


warn, alert, apprise, give notice, inform, notify, tell, let someone know, make someone aware, give a warning to, give fair warning to, forewarn, put someone on guard, put someone on notice, remind

raise the alarm, sound the alarm

put wise