warned
Translation
warned, cautioned, notified
Examples
The sign warned of falling rocks.
The sign warned of falling rocks.
I warned you not to go there.
I warned you not to go there.
The police warned everyone to stay inside.
The police warned everyone to stay inside.
Grammar Patterns
warn ((sb.)) ((about/of sth.)) to tell (sb.) about a possible danger The sign warned of falling rocks.
warn ((sb.)) ((that...)) to inform (sb.) that something bad may happen The doctor warned me that I should rest.
warn ((sb.)) ((not to-inf)) to advise (sb.) not to do something I warned you not to go there.
Similar Words
Etymology
From Old English 'warnian', meaning 'to take heed'. This is the past tense and past participle of 'warn'.
Memory Tips
This is the past form of 'warn'. The '-ed' ending indicates an action that has already happened.