on one's honor

Entrusted to behave honorably and honestly without supervision. For example, The students were on their honor not to consult notes during the exam. Originally alluding to a solemn oath, this idiom dates from the mid-1400s.

Common Names:

Name	Pronounced	Usage
Shemaiah	-	Biblical
Corine	kə-REEN	English
Nick	NIK	English, Dutch
Kaelee	KAY-lee	English (Rare)
MaraĴA	mah-RAH-zhah	Esperanto
Gonzalo	gon-THAH-lo (Spanish), gon-SAH-lo (Latin American Spanish)	Spanish