moxie (n.)

• amperage
• animation
• authority
• backbone
• beef
• birr
• bottom
• breeziness
• briskness
• bubbliness
• charge
• charisma
• clout
• cogency
• compulsion
• courage
• dauntlessness
• dint
• drive
• duress
• ebullience
• effect
• effectiveness
• effectuality
• effervescence
• energy
• force
• forcefulness
• gameness
• go
• grit
• guts
• hardihood
• heart
• influence
• life
• liveliness
• mana
• mettle
• mettlesomeness
• might
• mightiness
• nerve
• pep
• peppiness
• pith
• pizzazz
• pluck
• pluckiness
• poop
• potence
• potency
• potentiality
• power
• powerfulness
• prepotency
• productiveness
• productivity
• puissance
• pull
• punch
• push
• resolution
• sand
• sinew
• spirit
• spiritedness
• sprightliness
• spunk
• stamina
• steam
• strength
• superiority
• superpower
• toughness
• tuck
• validity
• vehemence
• verve
• vigor
• vim
• virility
• virtue
• virulence
• vitality
• vivacity
• wattage
• weight