Definitions

endless

[end-lis] / ˈɛnd lɪs /

ADJECTIVE

not stopping, not finishing

Synonyms

STRONGEST

boundless ceaseless constant continual continuous countless eternal incessant infinite interminable limitless monotonous never-ending perpetual unbroken unending unfathomable uninterrupted unlimited untold

WEAK

amaranthine deathless enduring everlasting illimitable immeasurable immortal incalculable indeterminate measureless multitudinous no end of no end to numberless overlong self-perpetuating unbounded undivided undying unsurpassable without end

Antonyms

STRONGEST

bounded brief broken calculable ceasing changeable changing completed countable discontinuous ending ephemeral finished finite fleeting halting inconstant infrequent intermittent interrupted irregular limited measurable occasional restricted stopping temporary terminable transient

WEAK

completing finishing passing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Endless Summer is ending: Speaking of Luke, he went to what will almost certainly be one of the final concerts of the Beach Boys—or at least what’s left of them.

From Slate • Jun. 23, 2026

Dicker, author of “Oil’s Endless Bull,” said what investors will not see is oil rising from $75 to $85 a barrel but rather surge from $75 to $135 a barrel possibly within a month.

From MarketWatch • Jun. 22, 2026

"Endless gratitude to the Secret Service for their immediate, heroic response. Political violence has to stop."

From Barron's • May 23, 2026

When Larry Konecny was recruited to Red Lobster in November 2024, he quickly learned the horror stories about the chain’s past Endless Shrimp promotion.

From The Wall Street Journal • May 15, 2026

Endless lines of boxcars vanished into the blackness.

From "Milkweed" by Jerry Spinelli

endless

Example Sentences

Related Words