Synonyms to watertight

airtight, ballproof, bombproof, bulletproof, burglarproof, close, compact, corrosionproof, dampproof, dustproof, dusttight, fast, fire-resisting, fireproof, firm, flameproof, foolproof, gasproof, gastight, hermetic, hermetically sealed, holeproof, impervious to, leakproof, lightproof, lighttight, noiseproof, oilproof, oiltight, proof, proof against, punctureproof, rainproof, raintight, resistant, rustproof, sealed, shatterproof, shellproof, shut fast, smokeproof, smoketight, snug, soundproof, staunch, stormproof, stormtight, tight, water-repellant, waterproof, weatherproof, windproof, windtight, tender, Christian, Christlike, Christly, Ganymede, Hebe, Pullman, Pullman car, accepting, accord, aching, administer, adoring, advance, affectionate, afford, agonizing, ailing, airline hostess, airline stewardess, algetic, allergic, allot, allow, amatory, amorous, anaphylactic, angry, attendant, attentive, award, baggage car, batman, bellboy, bellhop, bellman, benevolent, benign, benignant, bestow, bestow on, bid, bills, bleeding, boat, bold, bootblack, boots, boxcar, brotherly, budding, burning, cabin boy, cab