Definitions

1. adjective

Not related to a king or queen; not royal

“The nonroyal family lived in a modest house on the outskirts of the kingdom.”

2. noun

A person who is not of royal blood or rank

“The nonroyal members of the community were invited to the royal ball.”

3. adverb

In a non-royal manner

“The nonroyal family celebrated their anniversary with a simple dinner at home.”