keep tabs on
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Related to keep tabs on: knuckle under, ring hollow, run ragged, rough it
keep tabs on (someone or something)
To routinely monitor or observe something. It was revealed that the FBI kept tabs on him for years just because he once attended a meeting of a radical group. Keep tabs on the amount of feedback we get so that we know how many people this issue affects.
keep tabs on
Observe carefully, keep a record of. For example, I hate having my boss keep tabs on my every move, or We've got to keep tabs on outgoing mail so we can keep track of postage. This expression uses to tab in the sense of "an account." [Late 1800s] Also see keep track.
keep tabs (or a tab) onmonitor the activities or development of; keep under close observation. informal
1978 Mario Puzo Fools Die Jordan knew that Merlyn the Kid kept tabs on everything he did.
keep (close) ˈtabs on somebody/something(informal) watch somebody/something very carefully; keep informed about somebody/something: I’m not sure about Johnson — we’d better keep tabs on him until we know we can trust him. ♢ I’m keeping tabs on the number of private phone calls you all make from the office.
keep tabs onInformal
To observe carefully over time: Let's keep tabs on expenditures.