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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.

Investors have proved willing to buy anything with an AI label slapped on it, whether one of the endless Silicon Valley startups or, briefly, sneaker maker Allbirds and Trump-affiliated payments company-turned-crypto treasury Alt5 Sigma.

From The Wall Street Journal • Apr. 26, 2026

TikTok provides an endless supply of videos on all three.

From BBC • Apr. 22, 2026

Rirdeshare Drivers United said drivers are often terminated for vague reasons and are met with endless automated chatbots when inquiring about their terminations.

From Los Angeles Times • Apr. 21, 2026

Even when benefits do end up coming through, the endless chaos, changes to the program, and fear around access to food are taking a toll.

From Slate • Apr. 19, 2026

Twilight stars shimmered over tombstones and crypts and endless graves.

From "The Marvellers" by Dhonielle Clayton