What are some adjectives that describe a mean person and begin with the letter Z?
There are very few adjectives that begin with the letter Z. Of these, none can be used to describe someone as being a mean person, though several can be used an in insulting manner.
No adverbs can be used to describe a person because a person is a noun. Adverbs modify verbs, adjectives, and other adverbs; adjectives describe nouns. Some adjectives that can describe a person and begin with M are: macho mad magnificent malicious maniacal mature mean-spirited mellow messy meticulous mischievous mopey motherly multi-talented