Synonyms of promiscuous

1 Syllable
lax, fast, wild
2 Syllables
loose, random, driftless, spoter, wanton, easy, wantons
3 Syllables
lickerish, immoral, unmoral, objectless, debauched, designless, unaimed, unchaste, amoral, pushover, licentious, unbridled
4 Syllables
dissipated, profligate, unrestricted, dissolute, oversexed, miscellaneous, abandoned, libertine
5 Syllables
unmethodical, conglomerate, imperceptive, unselective
6 Syllables
indiscriminate, undiscriminating