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

Is semantically a word?

adj. 1. Of or relating to meaning, especially meaning in language.

Is semantic an adjective?

If you're really into the philosophy of language and how words come to have particular meanings, then you like semantics. It can be an adjective, as in a semantic argument with your mom over the meaning of "grounded," or a noun, meaning "the study of signs and meaning."