Search Result for "influential": 
Wordnet 3.0

ADJECTIVE (1)

1. having or exercising influence or power;
- Example: "an influential newspaper"
- Example: "influential leadership for peace"



The Collaborative International Dictionary of English v.0.48:

Influential \In`flu*en"tial\ ([i^]n`fl[-u]*[e^]n"shal), a. [See
   Influence.]
   Exerting or possessing influence or power; potent;
   efficacious; effective; strong; having authority or
   ascendency; as, an influential man, station, argument, etc.
   [1913 Webster]

         A very influential Gascon prefix.        --Earle.
   [1913 Webster]


WordNet (r) 3.0 (2006):

influential
    adj 1: having or exercising influence or power; "an influential
           newspaper"; "influential leadership for peace" [ant:
           uninfluential]