言而无信 (言而無信) yán ér wú xìn

yán ér wú xìn set phrase to go back on one's word; to break one's promise; to be unfaithful; to be untrustworthy
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '言而無信')

Word is mentioned most frequently in

Truncated for common words