Regulator adjectives are listed in this post. Each word below can often be found in front of the noun regulator in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing REGULATOR.
automatic, central, chief, critical
federal, financial, great, important
independent, key, main, major
natural, negative, new, positive
pressure, primary, principal, single
sole, transcriptional
Hope this word list had the adjective used with regulator you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.
Please add more adjectives to make this list more complete: