The Collaborative International Dictionary of English v.0.48:

Euphemistic \Eu`phe*mis"tic\, Euphemistical \Eu`phe*mis"tic*al\,
   a.
   Pertaining to euphemism; containing a euphemism; softened in
   expression. -- Eu`phe*mis"tic*al*ly, adv.
   [1913 Webster]

WordNet (r) 3.0 (2006):

euphemistic
    adj 1: substituting a mild term for a harsher or distasteful
           one; "`peepee' is a common euphemistic term" [syn:
           euphemistic, inoffensive] [ant: dysphemistic,
           offensive]

Moby Thesaurus II by Grady Ward, 1.0:

19 Moby Thesaurus words for "euphemistic":
   elegant, euphuistic, exquisite, formalistic, goody good-good,
   goody-goody, mincing, namby-pamby, overnice, overprecise,
   overrefined, pedantic, precieuse, precious, precisian,
   precisianistic, precisionistic, puristic, simpering