spunkless (?.)

• Laodicean
• Olympian
• aloof
• apathetic
• benumbed
• blah
• blase
• chicken
• comatose
• coward
• craven
• desensitized
• detached
• disinterested
• dull
• gritless
• gutless
• heartless
• hebetudinous
• hopeless
• in a stupor
• indifferent
• insouciant
• languid
• lethargic
• lily-livered
• listless
• nonchalant
• numb
• numbed
• passive
• phlegmatic
• pluckless
• poltroon
• poltroonish
• pusillanimous
• resigned
• slack
• sluggish
• soporific
• spiritless
• stoic
• stupefied
• supine
• torpid
• uncaring
• unconcerned
• uncourageous
• undaring
• ungallant
• unheroic
• uninterested
• unintrepid
• unmanly
• unsoldierlike
• unsoldierly
• unvaliant
• unvalorous
• withdrawn