surveil Synonyms

follow survey take a gander at keep under observation spy on get a load of recce become aware of keep tabs on invigilate look at keep under guard keep under surveillance take a shufti at take a butcher's at keep under scrutiny keep a watch on keep a weather eye on keep a beady eye on keep a tab on keep watch on take a dekko at keep track of watch twig track audit following eye detect descry control contemplate clock case guard heed surveying spy see scrutinize reconnoitre pursue oversee observe monitor behold