(adjective) Appropriate; suitable for the circumstances.
"There is no school equal to a decent home and no teacher equal to a virtuous parent."
"It breaks my heart that some people are only kind when there is something in it for them. Everything is a business now, including human decency."
"I'm not crazy about reality, but it's still the only place to get a decent meal."
"It is no use to preach to children if you do not act decently yourself."