adj

boundless

BOWND-luhs

Boundless (adj) means having no limit; seemingly endless. Example: “The children showed boundless enthusiasm for the new playground.”

adj

Having no limit; seemingly endless.

"The children showed boundless enthusiasm for the new playground."

How to use boundless

Learner’s notes

In plain EnglishWithout any limit — endless in scope or amount.

Common pairings

boundless energy boundless enthusiasm

more boundless comparative, most boundless superlative

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Can you complete this real example?

The children showed _____ enthusiasm for the new playground.

From bound ("a limit") plus the suffix -less, "without."

limited

total limited express relative contained absolute exclusive comprehensive

groundless

What does “boundless” mean?

The word “boundless” means having no limit; seemingly endless. In plain terms, without any limit — endless in scope or amount.

How do you pronounce “boundless”?

“Boundless” is pronounced BOWND-luhs (/ˈbaʊndləs/ in IPA).

How do you use “boundless” in a sentence?

Here is “boundless” used in a sentence: “The children showed boundless enthusiasm for the new playground.”

What is the opposite of “boundless”?

The opposite of “boundless” — its antonyms — is limited.

What part of speech is “boundless”?

“Boundless” is an adjective.

total limited express relative contained absolute exclusive comprehensive