IPA: /nɒnˈfroʊzən/
KK: /nɑnˈfroʊzən/
Not in a frozen state; able to move or change.
The nonfrozen water in the lake is safe for swimming.
Nonfrozen → It is formed from "non-" (meaning not) and "frozen" (from Old English "frēosan", meaning to freeze). The word "nonfrozen" means not frozen or in a state that is not frozen.
Think of 'not' ('non-') and 'frozen' — this helps you remember that 'nonfrozen' refers to something that is not in a frozen state.