Exacerbating

from WordNet (r) 3.0 (2006)

exacerbating
    adj 1: making worse [syn: {aggravating}, {exacerbating},
           {exasperating}]

from The Collaborative International Dictionary of English v.0.48

Exacerbate \Ex*ac"er*bate\ ([e^]gz*[a^]s"[~e]r*b[=a]t; 277), v.
   t. [imp. & p. p. {Exacerbated}
   ([e^]gz*[a^]s"[~e]r*b[=a]`t[e^]d); p. pr. & vb. n.
   {Exacerbating} ([e^]gz*[a^]s"[~e]r*b[=a]`t[i^]ng).] [L.
   exacerbatus, p. p. of exacerbare; ex out (intens.) +
   acerbare. See {Acerbate}.]
   To render more violent or bitter; to irritate; to exasperate;
   to imbitter, as passions or disease. --Brougham.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

exacerbating \ex*ac"er*ba`ting\
   ([e^]gz*[a^]s"[~e]r*b[=a]`t[i^]ng), adj.
   Making worse.

   Syn: aggravating, exasperating.
        [WordNet 1.5]