Simple Definition of boundless
: not limited in any way : having no boundaries
Examples of boundless in a sentence
We were filled with boundless joy.
Her love for her family was boundless.
First Known Use of boundless
Rhymes with boundless
BOUNDLESS Defined for Kids
Definition of boundless for Students
: having no limits <boundless energy>
Seen and Heard
What made you want to look up boundless? Please tell us where you read or heard it (including the quote, if possible).