Synonym and antonym vigorously, quickly and happily
Synonyms:
- Vigorously: energetically, forcefully, actively
- Quickly: swiftly, rapidly, speedily
- Happily: joyfully, cheerfully, merrily
Antonyms:
- Vigorously: lethargically, weakly, sluggishly
- Quickly: slowly, gradually, leisurely
- Happily: miserably, sadly, sorrowfully