boundless

adjective

bound·​less ˈbau̇n(d)-ləs 

: having no boundaries : vast

boundless possibilities

boundlessly adverb

boundlessness noun

Synonyms

• bottomless
• endless
• fathomless
• horizonless
• illimitable
• immeasurable
• immensurable
• indefinite
• infinite
• limitless
• measureless
• unbounded
• unfathomable
• unlimited

Examples of boundless in a Sentence

We were filled with boundless joy.

Her love for her family was boundless.

Recent Examples on the Web

Washington has long relied on treaties signed with such countries as a safeguard against Hague jurisdiction, but the tribunal’s boundless view of its powers gives no assurance that those treaties will be honored. —Eugene Kontorovich, The Atlantic, 27 Nov. 2024

For telecom operators and industry professionals who embrace these changes, the opportunities are boundless. —Bernard Marr, Forbes, 26 Nov. 2024

Governed by Jupiter — the planet of expansion, wisdom and generosity — Sagittarians are known for their boundless spontaneity and wisdom. —Valerie Mesa, People.com, 23 Nov. 2024

The lust for power and wealth among the Elon Musk and Pay-Pal Mafia types are now as boundless as their mind-controlling algorithms are powerful. —Letters To The Editor, The Mercury News, 16 Nov. 2024

Word History

First Known Use

1599, in the meaning defined above

Kids Definition

boundless

adjective

bound·​less ˈbau̇nd-ləs 

: having no boundaries or limits : vast

the boundless sky

boundlessly adverb

boundlessness noun