1. not wearing a crown; lacking a crown
2. not having a crown or top; lacking a crown-like structure or covering
Usage: technical or botanical use
3. deprived of royal status or authority; stripped of sovereignty
Usage: literary or historical

Examples

• The crownless king wandered in exile after his defeat.
• She stood crownless before the assembly, having renounced her title.
• The crownless tooth required a dental restoration.
• In the painting, the crownless figure represented a fallen monarch.
• The crownless head of the statue had been damaged over centuries.
• He lived a crownless life, never claiming the throne that was his by birth.