adjective, war·i·er, war·i·est. watchful; being on one's guard against danger. arising from or characterized by caution: to give someone a wary look.

Is Weary a noun verb or adjective?

weary (adjective) weary (verb) world–weary (adjective)

What is the verb of wary?

There is no verb form for wary. Weary functions as two different parts of speech: an adjective and a verb. Wary is an adjective only.