当之无愧

當之無愧
dāngzhīwúkuì
fully deserving, without any reservations (idiom); entirely worthy (of a title, honor etc)

CEDICT

Entry Composition

=1 当 dāng
  1. (onom.) dong
  2. ding dong (bell)
=1 当 dāng
  1. to be
  2. to act as
  3. manage
  4. withstand
  5. when
  6. during
  7. ought
  8. should
  9. match equally
  10. equal
  11. same
  12. obstruct
  13. just at (a time or place)
  14. on the spot
  15. right
  16. just at
2 之 zhī
  1. (possessive particle, literary equivalent of 的 de)
  2. him
  3. her
  4. it
3 无愧 wúkuì to have a clear conscience; to feel no qualms; to be worthy of (sth)