Heavy-duty study Synonyms

Definitions for Heavy-duty


  • (adjective) extreme in degree, power, or effect
  • (adjective) having great power or influence
  • (adjective) designed for heavy work

Definitions for Study


  • (noun) a systematic search for the truth or facts about something
  • (noun) the state of being lost in thought
  • (noun) a careful weighing of the reasons for or against something