opinion about what to do, how to behave
recommendation
a fact, idea etc. that suggests a possible answer to a problem
hint, evidence
(to give) a signal (e.g. in a drama) which shows when a person is to do or say something
signal to act
a small or indirect indication or suggestion
indication; suggestion
evidence, clue
evidence, clue
an idea; opinion
belief, idea
an act of suggesting
advice, plan