Councillors adjectives are listed in this post. Each word below can often be found in front of the noun councillors in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing COUNCILLORS.
chief, evil, executive
fellow, legislative, local
municipal, new, old
other, privy, royal
Hope this word list had the adjective used with councillors you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.