No. Cowardice is a noun (behaving in a cowardly manner). Cowardly is both an adjective and adverb.
The abstract noun form of the adjective/adverb 'cowardly' is cowardliness.A related abstract noun form is cowardice.
His cowardice got him kicked out of the army.I have never seen such sheer cowardice before.
cowardice is when a soldier refuses to fight it was punished by death
The Brand of Cowardice was created on 1916-10-23.
humor cowardice sexuality and death humor cowardice sexuality and death
The man over there shows great cowardice in the face of danger
The driver hit a pedestrian and, in an act of extreme cowardice, fled the scene of the accident.
Confucius-''to know what is right and not do it is the worst cowardice.
Such a blatant display of cowardice can only be coupled with an equally potent sense of shame.
Yellow is often associated with cowardice or fear because it can represent weakness or caution.
In a final act of lowly cowardice, the cruel dictator took his own life.
Cowardice is nearly the opposite in meaning of valor.