fall off off the radar

fall off/drop off the radar

also drop beneath the/somebody's radar

to be forgotten or ignored, often because someone's attention is on something more important I was so busy at work, organising a summer holiday just dropped off the radar.

Common Names:

Name	Pronounced	Usage
Pelagia	pe-LAHG-yah (Polish)	Ancient Greek, Greek, Polish
Irwin	UR-win	English
Jerzy	YE-zhi	Polish
Miracle	MIR-ə-kəl	English (Modern)
Floriane	-	French
Lucius	LOO:-ki-uws (Ancient Roman), LOO-shəs (English), LOO-see-əs (English)	Ancient Roman, Biblical, English