Synonyms and related words :
WC, accommodate, accommodation, adaptability, advantage, advantageousness, advisability, amenity, appliance, appropriateness, appurtenance, auspiciousness, avail, backhouse, basement, bathroom, behalf, behoof, beneficialness, benefit, can, chargedness, closet, comfort, comfort station, commodiousness, coziness, crapper, criticality, crucialness, cushioniness, decency, desirability, drive, ductility, earth closet, ease, easiness, engine, enginery, expedience, expediency, facility, favor, favorableness, feasibility, felicitousness, fitness, fittingness, fixture, flexibility, free time, freedom, friendliness, fruitfulness, goof-off time, handiness, head, homelikeness, homeliness, homeyness, hospitality, idle hours, interest, john, johnny, johnny house, latrine, lavatory, leisure, loadedness, loo, luxuriousness, machine, machinery, malleability, manageability, manageableness, maneuverability, mechanical aid, mechanical device, mechanism, meetness, motive power, motor, necessary, odd moments, opportuneness, outhouse, peace, peacefulness, percentage, pliability, pliancy, point, politicness, powder room, power plant, power source, practicality, pregnancy, privy, profit, profitability, propitiousness, propriety, prudence, repose, reposefulness, rest, rest room, restfulness, retirement, rightness, ripeness, roominess, seasonableness, seemliness, semiretirement, service, snugness, softness, spare time, suitability, throne, time, time to kill, time to spare, timeliness, toilet, toilet room, untroublesomeness, urinal, use, usefulness, utility, value, warmness, washroom, water closet, wieldableness, wieldiness, wisdom, worth, worthwhileness