kindly

considerate, solicitous, thoughtful

affable, amicable, benign, companionable, comradely, cordial, friendly, genial, gentle, good, good-natured, good-tempered, gracious, mild, neighborly, nice, pleasant, sweet, warm

clement, forbearing, forgiving, lenient, merciful, soft

patient, pitying, tolerant, understanding

altruistic, brotherly, charitable, freehanded, generous, greathearted, humanitarian, liberal, magnanimous, munificent, noble, openhearted, philanthropic (also philanthropical), selfless, unselfish, unsparing

gratifying, rewarding, satisfying

auspicious, promising, propitious

advisable, desirable, healthful, healthy, salubrious, salutiferous, wholesome

gainful, lucrative, remunerative

ameliorative, amelioratory, bettering, constructive, supportive