1. 
[syn: aesthetic, esthetic, aesthetical, esthetical]
The Collaborative International Dictionary of English v.0.48:
Esthete \Es"thete\, n.; Esthetic \Es*thet"ic\, a., Esthetical
\Es*thet"ic*al\, a., Esthetics \Es*thet"ics\, n. etc.
   Same as [ae]sthete, [ae]sthetic, [ae]sthetical,
   [ae]sthetics, etc.
   [1913 Webster]
WordNet (r) 3.0 (2006):
esthetical
    adj 1: concerning or characterized by an appreciation of beauty
           or good taste; "the aesthetic faculties"; "an aesthetic
           person"; "aesthetic feeling"; "the illustrations made the
           book an aesthetic success" [syn: aesthetic, esthetic,
           aesthetical, esthetical] [ant: inaesthetic,
           unaesthetic]