"Wantonize" is a relatively uncommon word that refers to the act of behaving in a wanton or promiscuous manner. Synonyms for this word can help in expanding vocabulary and finding alternative ways to convey the same meaning. Some synonyms for "wantonize" include: frivolousize, flirtatize, debaucherize, seduce, licentiousize, promiscuify, play around, philanderize, dally, indulge, frolic, and carouse. Each of these words carries a slightly different connotation, but all generally refer to engaging in reckless or promiscuous behavior. By knowing these synonyms, one can enhance their writing or speaking by incorporating a variety of words to express the same concept.