IPA: /ˈmoʊtɪˌveɪtər/
KK: /ˈmoʊtɪˌveɪtər/
A person or thing that encourages or inspires someone to take action or achieve goals.
The coach was a great motivator for the team, pushing them to do their best.
Motivator → It is formed from "motive" (from Latin "motivus", meaning causing motion) and "-ator" (a suffix used to indicate a person or thing that performs a specified action). The word "motivator" refers to a person or thing that causes or inspires someone to take action or move forward.
Think of someone or something that 'causes motion' ('motivus') — that's why a motivator is someone who inspires action.