unprecedented

[uhn-pres-i-den-tid] / ʌnˈprɛs ɪˌdɛn tɪd /

ADJECTIVE

exceptional, original

Synonyms

STRONGEST

bizarre extraordinary fantastic miraculous new remarkable singular uncommon unheard-of unique unparalleled unrivaled unusual

WEAK

aberrant abnormal anomalous eccentric exotic freakish idiosyncratic marvelous modern newfangled novel odd out-of-the-way outlandish outre outré preternatural prodigious signal sui generis unexampled

Antonyms

STRONGEST

bad common commonplace customary familiar normal ordinary poor regular standard usual

WEAK

known unexceptional unremarkable

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.

Nic Liam told BBC News NI that a united Ireland would be "an unprecedented opportunity for the Irish language and the Gaeltacht".

From BBC • May 8, 2026

Resale sites spit out unprecedented numbers for soccer.

From The Wall Street Journal • May 8, 2026

In November last year, US bishops published an unprecedented letter denouncing as "inhumane" new curbs on asylum rights in the United States.

From Barron's • May 6, 2026

But it would also allow unprecedented control to someone entirely unfit to run a magazine, let alone understand its readers.

From Salon • May 6, 2026

But for the first time in all his years here, the station is facing an unprecedented situation.

From "Dry" by Neal Shusterman and Jarrod Shusterman

Vocabulary lists containing unprecedented

The SAT: Words to Capture Tone, List 5

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The New SAT: Words to Capture Tone

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Fast Food Nation

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