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impermeable

im·per·me·a·ble

impermeable

 
 
pronunciation:
ihm puhr mi bl
features:
Word Combinations (adjective), Word Parts
part of speech: adjective
definition: not permitting passage or penetration.
An umbrella must be made of fabric impermeable by water.
antonyms:
permeable, porous
similar words:
impenetrable, proof, repellent
Word CombinationsSubscriber feature About this feature
derivations: impermeably (adv.), impermeability (n.), impermeableness (n.)
Word PartsSubscriber feature About this feature