Definition: keep tabs on; keep an eye on; keep under surveillance
Usage: we are monitoring the air quality; the police monitor the suspect's moves
Similar words: observe
Definition: watch attentively
Usage: Please observe the reaction of these two chemicals
Synonyms: oversee, manage, superintend, supervise
Definition: watch and direct
Usage: Who is overseeing this project?
Similar words: administer, administrate
Definition: work in an administrative capacity; supervise or be in charge of
Usage: administer a program; she administers the funds