unprecedented
adjective
[ ʌnˈprɛsɪdɛntɪd ]
• never done or known before.
Similar:
unparalleled,
unequalled,
unmatched,
unrivalled,
without parallel,
without equal,
extraordinary,
uncommon,
out of the ordinary,
unusual,
outstanding,
striking,
exceptional,
prodigious,
abnormal,
singular,
remarkable,
unique,
anomalous,
atypical,
untypical,
freakish,
unheard of,
unknown,
novel,
original,
new,
groundbreaking,
revolutionary,
pioneering,
one of a kind,
unexampled,
