under false pretences

if you do something under false pretences, you do it when you have lied about who you are or what you are doing The police charged him with obtaining money under false pretences.

See sail under false colours

Common Names:

Name	Pronounced	Usage
Aleksandra	ah-lyek-SAHN-drah (Russian), ah-leek-SAHN-drah (Russian), ahl-ek-SAHN-drah (Polish)	Russian, Ukrainian, Polish, Serbian, Bulgarian, Slovene, Croatian, Macedonian, Estonian
Jesus	JEE-zəs (English)	Theology, Biblical
Ivo (2)	-	Bulgarian, Serbian, Croatian, Macedonian
Nyree	NIE-ree	English (New Zealand)
Natsuki	nah-tsoo-kee	Japanese
Makar	-	Russian