IPA: /juˈtɪlɪzər/
KK: /juˈtɪlɪzər/
A person who makes use of something effectively or efficiently.
The utiliser of the new software improved the team's productivity.
Utiliser → It is derived from the Latin root "utilis" (meaning useful) and the suffix "-iser" (meaning to make or to cause to be). The word "utiliser" means to make something useful or to put something to use.
Think of making something 'useful' ('utilis') — that's why 'utiliser' means to make use of something.