on the job
WordReference English Thesaurus © 2025
Synonyms:
busy Collocations, engaged Collocations, occupied, working Collocations, alert Collocations, all ears, all eyes, assiduous, at it, at work, attentive Collocations, awake Collocations, aware Collocations, diligent Collocations, earnest Collocations, full of business, hard at it, hard at work, in harness, intent Collocations, meticulous, mindful Collocations, observant, on duty, on the alert, on the ball, on the go, prompt Collocations, quick Collocations, ready Collocations, wide-awake