Unprecedented
adj ·Uncommon ·Advanced level
Definitions
- 1 Never before seen, done, or experienced; without precedent. not-comparable
"With the descent of the cold war, relations between the two countries (for this is, to all intents and purposes, what they became after the end of the war) were almost completely broken off, with whole families split for the ensuing decades, some for ever. This event and its after-effects, along with the war against the Japanese in the 1940s, was to cast a long shadow over the years ahead, and led to the creation of the wholly unprecedented worship of Kim Il-sung, and his elevation to almost God-like status. It was also to create the system in which his son was to occupy almost as impossibly elevated a position."
- 1 having no precedent; novel; never seen before wordnet
Antonyms
All antonymsExample
More examples"Science and technology have come to pervade every aspect of our lives and, as a result, society is changing at a speed which is quite unprecedented."
Etymology
From un- + precedent + -ed.
More for "unprecedented"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.