surveil Synonyms

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