Positive:
* Eloquent: This describes someone who speaks beautifully and effectively, often using sophisticated language.
* Articulate: This describes someone who expresses themselves clearly and effectively, using precise language.
* Learned: This suggests someone with extensive knowledge and vocabulary.
* Erudite: This describes someone who is very knowledgeable and learned, often in a specific field.
* Sophisticated: This implies a refined use of language and a broader understanding of vocabulary.
Neutral:
* Wordsmith: This is a general term for someone who uses words well, regardless of the complexity.
* Logophile: This refers to someone who loves words and enjoys using them.
* Lexicographer: This describes someone who studies and compiles dictionaries.
Negative:
* Pretentious: This suggests someone who uses big words to sound smarter than they are, often unnecessarily.
* Pompous: This describes someone who is arrogant and self-important, using complex language to appear superior.
* Pedantic: This refers to someone who focuses on minor details and uses complex language in a way that is tedious and boring.
* Sesquipedalian: This is a more humorous term for someone who enjoys using long words.
Ultimately, the best term to use will depend on the context and the specific impression you want to create.