immutable What is the Definition of immutable?Adjective:not subject or susceptible to change or variation in form or quality or natureconstant and unchanging Other meanings of immutable (synonyms, cognates). ENRU immutable неизменный Frequently viewed: yarn definitionconsist meaningdefinition of trianglepartition definitionfavorite in a sentencewhole in a sentencework meaningupper definitionhelp definitionsave meaningdefinition of hardstop in a sentence 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