Definition of boundless
- boundless possibilities
We were filled with boundless joy.
Her love for her family was boundless.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'boundless.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1599
bottomless, endless, fathomless, illimitable, immeasurable, immensurable, indefinite, infinite, limitless, measureless, unbounded, unfathomable, unlimited;
bounded, circumscribed, confined, definite, finite, limited, restricted;
countless, incalculable, incomputable, inestimable, innumerable, unmeasured;
: not limited in any way : having no boundaries
See words that rhyme with boundless Thesaurus: All synonyms and antonyms for boundless Spanish Central: Translation of boundless Nglish: Translation of boundless for Spanish speakers Britannica English: Translation of boundless for Arabic speakers
What made you want to look up boundless? Please tell us where you read or heard it (including the quote, if possible).
Who Knew?


Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Take this quiz and discover 12 words for things you didn't know had words.
Take the quiz
Summertime means more time for quizzes!
Take the quiz
Test your vocabulary with our 10-question quiz!
Take the quiz
The dictionary has been scrambled—can you put it back together?
Play the game