when someone is in a situation where very little or no attention is drawn to them Without attracting notice. All rights reserved. Under the Radar is a 2004 Australian comedy film directed by Evan Clarry and starring Nathan Phillips, Clayton Watson, Steady Eddy and Chloe Maxwell. Definitions by the largest Idiom Dictionary. The word that solves this crossword puzzle is 8 letters long and begins with S clandestinely. off the radar Unlikely to happen or be important in the near future, or tending to escape detection or attention. covertly. Somehow his arrest on corruption charges flew beneath the radar of the local and national media. Top synonyms for under the radar (other words for under the radar) are unnoticed, undetected and invisible.