RichThesaurus
imperviable
imperviable
synonyms
impervious
resistant
impenetrable
impermeable
sealed
watertight
waterproof
tight
impregnable
repellent
water-resistant
water-repellent
hermetically sealed
damp-proof
inviolable
proofed
unaffected
unreceptive
invulnerable
windproof
proof
inaccessible
unmoved
soundproof
unpierceable
unapproachable
weatherproof
leakproof
rainproof
treated
tamper-proof
bulletproof
bombproof
closed to
airtight
impassive
childproof
-proof
closed
fireproof
immune
hermetic
impassable
deadpan
impracticable
inavoidable
waterproof
hardy
infeasible
indecipherable
imperviable
definitions
adj
impervious