impressionistic

from WordNet (r) 3.0 (2006)

impressionistic
    adj 1: of or relating to or based on an impression rather than
           on facts or reasoning; "a surprisingly impressionistic
           review bearing marks of hasty composition"; "she had
           impressionistic memories of her childhood"
    2: relating to or characteristic of Impressionism;
       "impressionist music" [syn: {impressionist},
       {impressionistic}]

from The Collaborative International Dictionary of English v.0.48

Impressionist \Im*pres"sion*ist\, Impressionistic
\Im*pres`sion*is"tic\, a.
   Pertaining to, or characterized by, impressionism.
   [1913 Webster]