HORIZONLESS Synonyms: 39 Similar and Opposite Words

horizonless

adjective

hə-ˈrī-zᵊn-ləs

Definition of horizonless

as in infinite

being or seeming to be without limits a horizonless array of opportunities for a young, ambitious person at the new company

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of horizonless The world of this Macbeth feels as horizonless as the king-to-be’s prospects. — K. Austin Collins, Rolling Stone, 15 Jan. 2022

Recent Examples of Synonyms for horizonless

Adjective

American theater at its best, at its most alive, is a place of infinite variety.

— Tom Selleck, USA Today, 11 Sep. 2026
The company relies on high-fidelity training simulators that replicate an infinite number of outcomes, such as system failures and peak-load scenarios, offline.

— Miroslav Katsarov, Forbes.com, 10 Sep. 2026

Definition of infinite

Adjective

After a lengthy award season that included endless campaigning over two phases of voting, the 78th Primetime Emmys have finally arrived.

— Christian Zilko, IndieWire, 14 Sep. 2026
But that achievement — reaching endless intelligence improvements, generated by machines — could also drive intelligence growth beyond human control.

— Los Angeles Times, Los Angeles Times, 14 Sep. 2026

Definition of endless

Browse Nearby Words

horizon

horizonless

horizons

See all Nearby Words

Cite this Entry

Style

“Horizonless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/horizonless. Accessed 17 Sep. 2026.

Copy Citation

Synonyms of horizonless

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

watershed

Popular in Grammar & Usage

Why do we use apostrophes to show possession?

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Popular in Wordplay

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Words from the 'Odyssey'

14 Phobias You Probably Haven't Heard Of

12 Lovely and Unusual Words for the Natural World

Popular

Why do we use apostrophes to show possession?

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Games & Quizzes