Synonyms of warning in English:

warning


See definition of warning

noun

1‘the earthquake came without warning’

SYNONYMS
notice, advance notice, a word of warning, forewarning, alert
hint, signal, sign, alarm bells
informal a tip-off

2‘cigarette packets are required to carry a health warning’

SYNONYMS
caution, piece of advice, notification, information
exhortation, injunction, a shot across the bows, a warning shot across the bows
advice, counselling
informal a word to the wise

3‘a warning of things to come’

SYNONYMS
omen, premonition, foreboding, prophecy, prediction, forecast, token, portent, augury, signal, sign, threat
literary foretoken

4‘he was considering locking Lenny up as a warning to other young drivers’

SYNONYMS
example, deterrent, lesson, caution, exemplar, message, moral

5‘a further complaint may lead to a written warning’

SYNONYMS
admonition, caution, remonstrance, injunction, reprimand, censure, caveat
informal dressing-down, talking-to, ticking off, telling-off
British informal carpeting