keep people straight

keep people straight (in one's mind)

Fig. to correctly distinguish one person from other people. The twins look exactly alike. Not even their mother can keep them straight.

Name	Pronounced	Usage
Theodulus	-	Ancient Greek (Latinized)
Uriel	YUWR-ee-əl (English)	Biblical, Hebrew
Ambrosius	-	Ancient Greek (Latinized)
Yordanka	-	Bulgarian
Nebuchadnezzar	-	Ancient Near Eastern (Anglicized), Biblical
Pua	-	Hawaiian