"Word wise" is a phrase commonly used to describe someone with a strong command of language and vocabulary. Synonyms for "word wise" include "linguistically savvy," "articulate," "verbal adept," "well-spoken," "eloquent," and "wordsmith." These terms all indicate a person who has a way with words, someone who is skilled at expressing themselves verbally. "Lexicon-savvy," "phraseology proficient," and "diction adept" are also useful synonyms for "word wise." Using one of these terms to describe someone can help to convey their excellent language abilities and leave a positive impression on your audience.