unprecedented
adjective /ʌnˈpresɪdentɪd/
/ʌnˈpresɪdentɪd/
- that has never happened, been done or been known before
- The situation is unprecedented in modern times.
- There were unprecedented scenes of violence in the city’s main square.
Oxford Collocations Dictionaryverbs- be
- entirely
- quite
- totally
- …