GRE IELTS decree Definition An official order issued by a legal authority or ruler. Example "The king issued a decree banning public gatherings." Sign in to save GRE PDF — $25 IELTS PDF — $25 ← decrease decrepit → Study tips featuring "decree" Boost Your IELTS Writing With Precise Vocabulary Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant