27 synonyms for conducive such as assist, advantageous, and aid. Conducive is an adjective, and its antonyms are unfavourable and detrimental.
Advantageous, aid, assist, beneficial, benefit, calculated to produce, contribute to, convenient, encourage, encouraging, facilitate, favour, favourable, good for, help, helpful to, instrumental in, lead to, make for, opportune, productive of, promising, propitious, tend to promote, useful for, and valuable.