formalize What is the Definition of formalize?Verb:make formal or officialdeclare or make legally valid Other meanings of formalize (synonyms, cognates). ENRU formalize формализовать Frequently viewed: light in a sentencealmost in a sentencemonth meaningcare meaningsimplistic meaningbell meaningprovide meaningdefinition of usualvoid definitionvehicle definitionbuy meaningsquare definition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z