steppingstone, springboard, launching pad, launchpad, precursor, measuring stick, prelude, step, morale booster, hindrance, catalyst, stumbling block, impediment, aspire, bridgehead, catapult, forerunner, vindication, bargaining chip, omen, obstacle, boon, contender, harbinger, pave, gateway, motivator, accomplishment, prerequisite, litmus test, enabler, augurs, counterweight, pinnacle, guidepost, fillip, opportunity, consolation prize, yardstick, propel, milestone, swansong, fully fledged, impetus, capstone, motivation, disincentive, hurdle, focal point, showcase, tuneup, swan song, cakewalk, adjunct, someday, legitimize, hopefully, inroad, win, differentiator, exciting, avenue, dream, part, advancement, conduit, cornerstone, parlay, barometer, godsend, mutually beneficial, launch pad, cannon fodder, accomplishable, boost, beachhead, quantum leap, furthering, hurray, changer, achieving, groundwork, dress rehearsal, attainable, metaphor, gatekeeper, foregone conclusion, solidify, foothold, microcosm, beckons, achievement, holy grail, fulfilling, cements, culmination, chance, unifier, primed, panacea, comedown, scapegoat

agency, means, rock, stone, way