IPA: /fɪˈnɒmɪnəlɪst/
KK: /fɪˈnɒmɪnəlɪst/
A person who believes in or supports the idea that only phenomena (things that can be observed) exist, and that objects do not exist independently of our perception of them.
As a phenomenalist, she argued that our understanding of reality is shaped by our experiences and perceptions.
Phenomenalist → It is formed from "phenomenon" (from Greek "phainomenon", meaning that which appears) and "-ist" (meaning one who practices or is concerned with). A phenomenalist is someone who is concerned with phenomena or things as they appear to us.
Think of someone who studies what 'appears' ('phenomenon') and is an 'expert' ('-ist') in that area.