Dictionary.com
Thesaurus.com
Showing results for unparalleled. Search instead for simply unparalleled.
Synonyms

unparalleled

American  
[uhn-par-uh-leld] / ʌnˈpær əˌlɛld /
especially British, unparallelled

adjective

  1. not paralleled; unequaled or unmatched; peerless; unprecedented.

    unparalleled athletic ability.


unparalleled British  
/ ʌnˈpærəˌlɛld /

adjective

  1. unmatched; unequalled

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of unparalleled

First recorded in 1585–95; un- 1 + parallel + -ed 2

Explanation

If something's unparalleled, there's never been anything like it — such as a brilliant musical performance or a record-breaking time for an athlete. Remember parallel lines from your old geometry classes — lines running alongside each other always at the same distance that never meet and are essentially identical? Well, that's the idea unparalleled comes from — except the opposite (thus the "un"). Sporting achievements are particularly prone to being described as unparalleled, since athletes are always out to break records.

Keep Reading on Vocabulary.com

Vocabulary lists containing unparalleled

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.

His social media messaging "emotionally resonated" with his followers, granting him an "unparalleled organic reach", said Kovesdi, adding many supporters see him as a "hero, tirelessly fighting for them".

From Barron's • Apr. 12, 2026

Dr Vincenzo Cuzzone, head of the intensive care unit at Cardarelli hospital in nearby Campobasso, told Italian media that liver failure occurred first and was followed by multi-organ failure "at truly unparalleled speed".

From BBC • Mar. 31, 2026

With chip manufacturers adding capacity and the technology itself becoming more complex to build, Arya sees “an unparalleled opportunity for leading semicaps to deliver multiyear high growth, share gains and record margin expansion.”

From MarketWatch • Mar. 30, 2026

The man’s service might be questionable, but his backhands are unparalleled.

From Los Angeles Times • Mar. 8, 2026

In the expe­rience of this investigator, his story is unparalleled in the history of shipwrecks.

From "Life of Pi" by Yann Martel