| Main Entry: | |
| Part of Speech: | adverb |
| Definition: | hard |
| Synonyms: | arduously, laboriously, rigorously, strenuously |
| Main Entry: | arduously |
| Part of Speech: | adverb |
| Definition: | hard |
| Synonyms: | burdensomely, difficultly, exhaustingly, heavily, laboriously, onerously, troublesomely |