licentiousglossary / LICENTIOUS licentious (lI-sen-sh[schwa]s), adj. Lacking or ignoring moral or legal restraint, esp. in sexual activity; lewd; lascivious. — licentiousness, n. 词条贡献者 资深译员筠怡,国际知名法学院民商法专业,专注翻译各种与商业和侵权诉讼有关的法律文件。