superior; superiors; senior
(one's) superior; (one's) boss; the higher-ups
subordinate; subordinates; inferior; inferiors; junior
目上の人には敬語を使います。
I use polite language with my superiors.
目上の方に失礼があってはいけない。
You must not be rude to your superiors.
目上の人を立てることが大切だ。
It's important to respect your seniors.