adjective, weird·er, weird·est. involving or suggesting the supernatural; unearthly or uncanny: a weird sound;weird lights. strange; odd; bizarre: a weird getup.

Is weirdly a adverb?

weirdly adverb - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com.

Is the word weird an adjective?

weird used as an adjective:

Having an unusually strange character or behaviour. Deviating from the normal; bizarre. Of or pertaining to the Fates.