English adjective: effortful | |||
| 1. | effortful requiring great physical effort | ||
| Similar | arduous, arduous, backbreaking, dragging, exhausting, grueling, gruelling, hard, heavy, heavy, labor-intensive, labored, laborious, labour-intensive, laboured, leaden, operose, plodding, punishing, Sisyphean, straining, strenuous, tiring, toilsome, wearing, wearying | ||
| See also | difficult, hard | ||
| Antonyms | effortless | ||