Synonyms and Antonyms for effortful

Synonyms:

• heavy
• punishing
• hard
• wearying
• straining
• dragging
• plodding
• leaden
• Sisyphean
• operose
• difficult
• wearing
• laboured
• tiring
• strenuous
• laborious
• labor-intensive
• toilsome
• grueling
• backbreaking
• arduous
• exhausting
• labored
• gruelling
• labour-intensive

Antonyms:

• easy
• effortless