xìn
shì
dàn
dàn

idiom
common

Meaning of 信誓旦旦

信誓旦旦 means to vow solemnly; to make a sincere promise; to pledge with utter conviction. Pronounced xìn shì dàn dàn.

  • to vow solemnly; to make a sincere promise; to pledge with utter conviction

Definitions & Examples

xìn
shì
dàn
dàn
bǎo
zhèng
dìng
huì
àn
shí
wán
chéng
rèn
wu
 

He vowed solemnly that he would definitely finish the task on time.

Dāng
chū
xìn
shì
dàn
dàn
shuō
yào
jiè
yān
 
jié
guǒ
yòu
méi
zuò
dào
 

At first he made a sincere pledge to quit smoking, but in the end he failed again.

men
xìn
shì
dàn
dàn
chéng
nuò
huì
bǎo
yòng
yǐn
 

They solemnly promised to protect user privacy.