1 capital | Definition of capital

capital

adjective
cap·​i·​tal | \ ˈka-pÉ™-tᵊl How to pronounce capital (audio) , ˈkap-tᵊl\

Definition of capital

 (Entry 1 of 3)

1 of a letter : of or conforming to the series A, B, C, etc. rather than a, b, c, etc.
2a : being the seat of government London is the capital city of England.
b : chief in importance or influence capital ships the capital importance of criticism in the work of creation itself— T. S. Eliot
3a : punishable by death a capital crime
b : involving execution capital punishment
c : most serious a capital error
4 : of or relating to capital especially : relating to or being assets that add to the long-term net worth of a corporation capital improvements
5 : excellent a capital book
with a capital
used with a following capital letter to emphasize or qualify a preceding word not an accident but murder with a capital Mdesired romance with a capital R