in sincere (adjective) insincere: dishonest, pretended
Sinonime: all heart,
benevolent,
big*, bighearted, broad-minded, clement,
considerate,
easy,
favorable, forbearing, forgiving,
gracious,
humane,
indulgent,
kindly, lenient, magnanimous, merciful,
sympathetic,
thoughtful,
tolerant,
understandingAntonime: hard,
harsh, inhumane,
mean,
rough,
severe,
tough