Portmantologisms are a type of wordplay that combine two or more words to create a new one. Often used in humor and satire, portmantologisms have become increasingly popular in pop culture. Some synonyms for this word include "word blends," "word mashups," and "linguistic concoctions." These terms are often used interchangeably to describe the same phenomenon. Other synonyms for portmantologisms include "neologisms," "word creations," and "lexical inventions." No matter what you choose to call them, portmantologisms offer a clever way to play with language and create new meanings, often resulting in humorous or satirical commentary on society and culture.