dilly dallier

/ˈdɪliˌdæliər/
noun
  1. A person who wastes time or moves slowly without purpose.
    • Don't be a dilly-dallier when we need to catch the bus.
    • My little brother is such a dilly-dallier that we were late for school again.
    • The manager warned the dilly-dallier to finish his work on time.
Antonyms
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