Synonyms:
(Adjective)
  1. eagerly
  2. acutely
  3. sharply
  4. perceptively
  5. astutely
  6. cleverly
  7. penetratingly
  8. piercingly
  9. precisely
  10. alertly
  11. distinctly
  12. avidly
  13. intently
  14. vividly
  15. intensely
  16. with acumen
  17. with perception
  18. with precision
  19. on-the-ball

Words Related to Keenly

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.