IPA: /ˌæfərˈmeɪʃən/
KK: /æfərˈmeɪʃən/
A positive statement or declaration that something is true, often used to express support or encouragement.
Her daily affirmations helped boost her confidence and self-esteem.
Affirmation is formed from "ad-" (meaning to) and "firmare" (meaning to make firm or strengthen). The word describes the act of making something firm or confirming a statement.
Think of 'making firm' ('firmare') a statement or belief when you affirm it.