Search Result for "unprecedented": 
Wordnet 3.0

ADJECTIVE (1)

1. having no precedent; novel;
- Example: "an unprecedented expansion in population and industry"



The Collaborative International Dictionary of English v.0.48:

Unprecedented \Un*prec"e*dent*ed\, a.
   Having no precedent or example; not preceded by a like case;
   not having the authority of prior example; novel; new;
   unexampled. -- Un*prec"e*dent*ed*ly, adv.
   [1913 Webster]


WordNet (r) 3.0 (2006):

unprecedented
    adj 1: having no precedent; novel; "an unprecedented expansion
           in population and industry" [ant: precedented]