Advanced To Basic 1. *Vigilant* = Watchful 2. *Perspicacious* = Perceptive 3. *Enthusiastic* = Excited 4. *Fastidious* = Picky 5. *Diligent* = Hardworking 6. *Eloquent* = Articulate 7. *Clever* = Smart 8. *Vivacious* = Lively 9. *Sagacious* = Wise 10. *Tenacious* = Persistent 11. *Adventurous* = Daring 12. *Confident* = Self-assured 13. *Dramatic* = Exciting 14. *Effervescent* = Bubbly 15. *Fearless* = Brave 16. *Genuine* = Authentic 17. *Hasty* = Quick 18. *Inquisitive* = Curious 19. *Jovial* = Cheerful 20. *Kindhearted* = Compassionate Learn English With Us