Antonym of Boisterous is? November 29, 2022November 29, 2022 Kamran Antonym of Boisterous is?(A) Comfortable(B) Happy(C) Good(D) Calm Correct Answer is: D Also Check Out These Related Posts:Synonym of Boisterous is?What is the antonym of Immediate?Antonym of Foe?Antonym of Cacophony is?Antonym of Divulge is?Antonym of keep is?Antonym of animated is?Antonym of alertness is?Antonym of Antipathy is?Antonym of Dove is?Antonym of Profound is?Antonym of Sanity is?