cowardly
fearful
dastardly
fainthearted
feeble
mean-spirited
meanspirited
spiritless
timid
weak
pusillanimously
pusillanimousness
arrant
black-hearted
craven
dastard
despicable
effeminate
faint-hearted
faithless
ignoble
incorrigible
irresolute
mutinous
perfidious
shortsighted
slavish
slothful
timorous
traitorous
undignified
unmanly
unprincipled
animists
magnanimous
unanimous