fifteenth What is the Definition of fifteenth?Noun:position 15 in a countable series of thingsAdjective:coming next after the fourteenth and just before the sixteenth in position Other meanings of fifteenth (synonyms, cognates). ENRU fifteenth пятнадцатый Frequently viewed: second meaningdefinition of nightinitial meaninghate definitionson definitioncontrast meaningdefinition of verticaldefinition of reddefinition of similarreasonable meaningwait meaningmany meaning 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