* Warn means to advise or caution someone about a possible danger or problem.
* Worn means used or damaged from being used, or to have something on your body.
For example:
* "I warned you about the slippery floor."
* "My shoes are worn out."
* Warn means to advise or caution someone about a possible danger or problem.
* Worn means used or damaged from being used, or to have something on your body.
For example:
* "I warned you about the slippery floor."
* "My shoes are worn out."