Prowess(a.) Strength; skill; bravery; valor; especially, military bravery and skill; gallantry; intrepidity; fearlessness.
Thesaurus Entries
Dutch courage, ability, address, adeptness, adroitness, airmanship, aptitude, artfulness, artisanship, artistry, boldness, braveness, bravery, bravura, brilliance, capability, capacity, chivalrousness, chivalry, cleverness, command, competence, conspicuous gallantry, control, coordination, courage, courageousness, craft, craftsmanship, cunning, daring, dauntlessness, deftness, dexterity, dexterousness, dextrousness, diplomacy, doughtiness, efficiency, expertise, facility, fearlessness, finesse, fortitude, gallantness, gallantry, gallantry under fire, genius, grace, greatheartedness, grip, handiness, heroicalness, heroism, horsemanship, ingeniousness, ingenuity, intrepidity, intrepidness, knightliness, know-how, lionheartedness, manfulness, manhood, manliness, marksmanship, martial spirit, mastership, mastery, mettle, military spirit, pot-valor, practical ability, proficiency, quickness, readiness, resource, resourcefulness, savoir-faire, savvy, seamanship, skill, skillfulness, sleight, soldierly quality, stalwartness, stoutheartedness, stoutness, style, tact, tactfulness, talent, technical brilliance, technical mastery, technical skill, technique, timing, valiance, valiancy, valor, valorousness, virtue, virtuosity, wit, wizardry, workmanship