IPA: /əˈfɛktləs/
KK: /əˈfɛktləs/
Not showing or expressing any emotions; unfeeling.
His affectless demeanor made it hard to tell what he was thinking.
Affectless → It is formed from "affect" (from Latin "afficere", meaning to influence or have an effect on) and "-less" (meaning without). The word "affectless" means without influence or emotion, indicating a lack of affect.
Think of 'affect' meaning to influence or have an effect, and '-less' meaning without. This helps you remember that 'affectless' describes a state of being without emotional influence.