'Mitigate' definitions:

Definition of 'mitigate'

From: WordNet
verb
Lessen or to try to lessen the seriousness or extent of; "The circumstances extenuate the crime" [syn: extenuate, palliate, mitigate]
verb
Make less severe or harsh; "mitigating circumstances"

Definition of 'Mitigate'

From: GCIDE
  • Mitigate \Mit"i*gate\, v. t. [imp. & p. p. Mitigated; p. pr. & vb. n. Mitigating.] [L. mitigatus, p. p. of mitigare to soften, mitigate; mitis mild, soft + the root of agere to do, drive.]
  • 1. To make less severe, intense, harsh, rigorous, painful, etc.; to soften; to meliorate; to alleviate; to diminish; to lessen; as, to mitigate heat or cold; to mitigate grief. [1913 Webster]
  • 2. To make mild and accessible; to mollify; -- applied to persons. [Obs.] [1913 Webster]
  • This opinion . . . mitigated kings into companions. --Burke. [1913 Webster]
  • Syn: To alleviate; assuage; allay. See Alleviate. [1913 Webster]

Synonyms of 'mitigate'

From: Moby Thesaurus