surveillance (noun) surveillance: close observation, following
Sinonime: body mike,
bug*, bugging,
care,
control,
direction, eagle eye,
examination,
eye,
inspection, lookout, peeled eye,
scrutiny, spying, stakeout, superintendence,
supervision, surveyance, tab, tail,
tap*,
track*,
vigil,
vigilance,
watch, wiretap
Antonime: indifference, unobservance