Backbreaking synonyms | adjectives

Synonyms for Backbreaking as an Adjective

• grueling

  strenuous
• hard

  strenuous, heavy
• arduous

  strenuous, heavy
• heavy
• laborious

  strenuous, heavy
• toilsome

  strenuous
• punishing
• exhausting
• taxing

  heavy
• demanding

  heavy
• exacting
• gruelling
• operose
• strenuous
• onerous
• effortful
• wearisome
• tough
• severe
• difficult
• rough
• burdensome
• formidable
• rigorous
• oppressive
• trying
• tiring
• uphill
• weighty
• 

  crushing
• herculean
• thorny
• troublesome
• irksome
• labored
• stiff
• exigent
• heavy-handed
• plodding
• fatiguing
• tiresome
• bothersome
• rugged
• brutal
• painful
• testing
• problematic
• stubborn
• stressful
• tight