From un- + aggravating. <span class="searchmatch">unaggravating</span> (comparative more <span class="searchmatch">unaggravating</span>, superlative most <span class="searchmatch">unaggravating</span>) Not aggravating....
circumstances (informal) Annoying. aggravating factor aggravatingly <span class="searchmatch">unaggravating</span> “aggravating”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022...