A malicious coward; a dishonorable sneak.
Meanly shrinking from danger, cowardly, dastardly.
To dastardize.
One not restrained by moral principles; an unscrupulous villain.
One who holds a false religious belief; a misbeliever.
One who has behaved badly, or illegally.
Lacking in conscience or moral principles; unscrupulous.
Holding an incorrect religious belief.