unheard-of

un·heard-of

(ŭn-hûrd′ŭv′, -ŏv′)adj.1. Not previously known; unknown.2. Without precedent; unparalleled.3. Highly offensive; outrageous or brazen.

unheard-of

adj 1. previously unknown: an unheard-of actress. 2. without precedent: an unheard-of treatment. 3. highly offensive: unheard-of behaviour.

unheard′-of`

adj. 1. unprecedented: an unheard-of scientific advance. 2. outrageous: unheard-of extravagance. 3. not previously known: the debut of an unheard-of singer. [1585–95]

Thesaurus

Adj.

1.

unheard-of - previously unknown; "a first novel by an unheard of writer"; "developments on an unheard-of scale"unknown - not known; "an unknown amount"; "an unknown island"; "an unknown writer"; "an unknown source"

unheard-of

adjective1. unprecedented, inconceivable, undreamed of, new, novel, unique, unusual, unbelievable, singular, ground-breaking, never before encountered, unexampled In those days, it was unheard-of for a woman to work after marriage.2. shocking, extreme, outrageous, offensive, unacceptable, unthinkable, disgraceful, preposterous, outlandish the unheard-of rate of a bottle of rum for $303. obscure, unknown, undiscovered, unfamiliar, little known, unsung, unremarked, unregarded an unheard-of comic waiting for his big break to come along

unheard-of

adjectiveNot known or not widely known by name:nameless, obscure, unknown.

Translations