on_the_job has definitions from the field of work
1
[ adjective ] (work) actively engaged in paid work

Synonyms

working

Examples

"the working population" "the ratio of working men to unemployed" "a working mother" "robots can be on the job day and night"

Used in print

(Edward Austin Walton, "On Education for the Interior...)

Long hard years of `` on_the_job '' training had brought them to their competence .

Related terms

employed

2
[ adjective ] watchful and prepared for action

Synonyms

on_the_alert

Examples

"bird watchers on the alert for a rare species" "cops were on the job and caught them red-handed"

Related terms

alert

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