sincere; genuine; true

pious; devout; sincere

candid; frank; plain dealing

(bound form) sincere; authentic; (literary) really; truly

sincere; honest

to defect; to surrender; to capitulate

sincere

wholeheartedly; sincerely

devotion; fervor

wholeheartedly

sincerity; absolute good faith

sincere

modest and sincere; humble

utterly sincere; wholly devoted

Maeng Saseong (1360-1438), Korean politician of the Goryeo-Joseon transition, famous for his honesty and wisdom

Sir Li Ka-shing (1928-), Hong Kong businessman

earnestly and sincerely (idiom); devoutly

camaraderie

the unvarnished truth is better than a cunning ruse (idiom); honesty is the best policy