Synonyms of bigtime
- 1 Syllable
- main
- 2 Syllables
- prime, serious, big-time, leading, weighty, super
- 3 Syllables
- principal, popular, valuable, influential, paramount, material, momentous, powerful, eminent, prominent, substantial, meaningful, heavyweight
- 4 Syllables
- significant, heavy-duty, consequential
- 5 Syllables
- considerable