Word Study
mitigator
THESAURUS
mitigator
alleviative, alleviator, anodyne, assuager, balm, calmative, cushion, dolorifuge, lenitive, moderator, modulator, mollifier, pacificator, pacifier, palliative, peacemaker, restraining hand, salve, sedative, shock absorber, soother, soothing syrup, stabilizer, temperer, tranquilizer, wiser head
For further exploring for "mitigator" in Webster Dictionary Online