| Main Entry: | strenuous |
| Part of Speech: | adjective |
| Definition: | difficult; requiring hard work |
Synonyms: |
Herculean, arduous, demanding, effortful, energy-consuming, exhausting, hard, laborious, mean, operose, taxing, toilful, toilsome, tough, tough going, uphill, wicked |
Antonyms: |
easy, effortless, facile |