airtight Definition

tight, invulnerable, watertight, leakproof, impermeable, sealed, waterproof, hermetic, impervious, flawless, seamless, unstoppable, unwavering, unfailing, concrete, steadfast, unswerving, unflagging, unfaltering, sick, gas-tight, gastight, leak-proof, sealable, weatherproof, fireproof, impenetrable, sturdy, breathable, unbreakable, snug, unventilated, tamperproof, childproof, windproof, lockable, breakable, nonporous, airless, rainproof, aseptic, protective, foolproof, shatterproof, removable, rigid, windtight, bulletproof, ironclad, insulated, flimsy, ventilated, noncombustible, suffocating, air jacket, leakier, nonflammable, impregnable, louvered, intumescent, enseal, spotless, soundproofed, porous, zippered, insulative, ingenious, tighter, bombproof, unbreathable, refrigerated, intact, impeccable, overpack, cleanable, dehumidifying, sterile, shoddy, neoprene, frigerate, polycarbonate, flammable, closable, stainable, compressible, solid, honeycomb, peritectic, unheated, peelable, durable, compartmented, retractable, fortified, combination lock, earthed, slipshod, elastic, syntectic, freon,