STRENUOUS as ADJECTIVE

1. Meaning
   • taxing to the utmost
   • testing powers of endurance
   Synonym(s)
   • arduous (what does arduous mean?)
   • straining (what does straining mean?)
   Usage Example(s)
   • his final, straining burst of speed
   • a strenuous task
   • your willingness after these six arduous days to remain here- F.D.Roosevelt
   Similar To
   • effortful (what does effortful mean?)
2. Meaning
   • characterized by or performed with much energy or force
   Usage Example(s)
   • strenuous exercise
   Similar To
   • energetic (what does energetic mean?)