unprecedented

/ʌnˈpɹɛsɪdɛntɪd/

Group 22Difficulty 1/3

Definition

(adjective)
Never done or known before
GRE

Example in Context

The scale of the humanitarian crisis was unprecedented in the region's modern history, overwhelming organizations that had years of experience responding to emergencies.

Synonyms

first-everunheard-ofgroundbreaking

Etymology

Not having any previous example or occurrence.

  • un- (Latin) — not
  • precedere (Latin) — to go before

Memory Aid

🚀Sounds like “un-press-ed dent

When I UN-PRESS the button, it causes an UNPRECEDENTED rocket explosion!

Visual Association

🌍A huge explosion in space that creates new stars, symbolizing something never seen before.

Semantic Clusters

Synonym Groups

Frequently Asked Questions

What does “unprecedented” mean on the GRE?

unprecedented (adjective) means “Never done or known before”. The scale of the humanitarian crisis was unprecedented in the region's modern history, overwhelming organizations that had years of experience responding to emergencies.

How to remember “unprecedented” for the GRE?

Mnemonic: “unprecedented” sounds like “un-press-ed dent”. When I UN-PRESS the button, it causes an UNPRECEDENTED rocket explosion!

What are synonyms for “unprecedented”?

Common synonyms: first-ever, unheard-of, groundbreaking.