airtight

adj 0.730

watertight

adj 0.729

leakproof

adj 0.675

hermetically sealed

adj 0.621

nonpermeable

adj 0.596

waterproof

adj 0.579

impermeable

adj 0.568

gas

adj 0.568

sealable

adj 0.554

gaseous

adj 0.553

self-sealing

adj 0.550

nonporous

adj 0.542

hermetic

adj 0.542

gassy

adj 0.536

tamperproof

adj 0.532

degassed

adj 0.529

waterproofed

adj 0.528

water-resistant

adj 0.527

tight

adj 0.525

sealed

adj 0.523

stoppered

adj 0.523

draught-free

adj 0.522

weatherproof

adj 0.519

gated

adj 0.519

heatproof

adj 0.516

explosion-proof

adj 0.514

leaky

adj 0.513

airless

adj 0.513

nonexplosive

adj 0.511

sealing

adj 0.509

finger tight

adj 0.509

windproof

adj 0.508

aseptic

adj 0.507

nonpressurized

adj 0.507

permeable

adj 0.507

dustproof

adj 0.504

noncombustible

adj 0.503

gassed

adj 0.501

gastric

adj 0.500