Origin:
1525–35; < Latin industrius diligent, assiduous, OL indostruus, perhaps equivalent to indo-, by-form of in- in2 + -struus, noun derivative of struere to arrange, devise, hence with presumed original sense “devising inwardly, secretly”
Related forms in·dus·tri·ous·ly, adverb
in·dus·tri·ous·ness, noun
non·in·dus·tri·ous, adjective
non·in·dus·tri·ous·ly, adverb
non·in·dus·tri·ous·ness, noun
su·per·in·dus·tri·ous, adjective
su·per·in·dus·tri·ous·ly, adverb
su·per·in·dus·tri·ous·ness, noun
un·in·dus·tri·ous, adjective
un·in·dus·tri·ous·ly, adverb
Synonyms1. assiduous, sedulous, energetic. See
busy.
Antonyms
1. lazy, indolent.