Benign1. (a.) Of a kind or gentle disposition; mild; gracious; generous; favorable; benignant.
2. (a.) Exhibiting or manifesting kindness, gentleness, favor, etc.; mild; kindly; salutary; wholesome.
3. (a.) of a mild type or character; as, a benign disease.
Thesaurus Entries
Christian, Christlike, Christly, accommodating, affable, affectionate, agreeable, amiable, amicable, auspicious, beneficent, beneficial, benevolent, benignant, bland, bracing, bright, brotherly, charitable, clement, compassionate, complaisant, compliant, congenial, constitutional, cooperative, cordial, curable, decent, dexter, fair, favorable, favoring, forbearing, fortunate, fraternal, friendly, full of promise, generous, genial, gentle, golden, good, good for, good-hearted, gracious, happy, harmless, health-enhancing, health-preserving, healthful, healthy, human, humane, hygeian, hygienic, indulgent, innocent, innocuous, inoffensive, invigorating, kind, kindhearted, kindly, kindly-disposed, loving, lucky, merciful, mild, neighborly, nice, nonmalignant, nonpoisonous, nontoxic, nonvirulent, obliging, of good omen, of happy portent, of promise, overindulgent, overpermissive, permissive, promising, propitious, prosperous, refreshing, salubrious, salutary, sanitary, softhearted, sympathetic, sympathizing, tender, tenderhearted, tonic, undamaging, unhurtful, uninjurious, unobnoxious, warm, warm-hearted, warmhearted, well-affected, well-disposed, well-intentioned, well-meaning, well-meant, white, wholesome