at the back of (one's) mind

Present in one's thoughts or in one's attention, without ever being fully obscured by any other thoughts or considerations. Whenever I park in the city, the fear of being towed is always at the back of my mind.

Common Names:

Name	Pronounced	Usage
Taylor	TAY-lər	English
Svetomir	-	Serbian, Bulgarian
Hulda (1)	HUWL-dah (German)	Icelandic, Swedish, Norwegian, Danish, German, Norse Mythology
Evgeny	yev-GYE-nee, eev-GYE-nee	Russian
Cynthia	SIN-thee-ə (English)	English, Greek Mythology (Latinized)
Issy	-	English