impervious
Day 29Level 1ihm-PUHR-vee-uhs
not penetrable
impossible to penetrate
Part of Speech: adjective
Synonyms:
impassive, resistant, impenetrable
Antonyms:
penetrable, responsive
Example Sentence:
Cellular PVC resists fire and is impervious to water or stains.
Related Words
antediluvian
Day 29outdated
an-tee-di-LOO-vee-uhn
prehistoric; old-fashioned
arbitrate
Day 29settle a dispute
AHR-bih-trayt
to settle an argument between two parties
astute
Day 29clever and quick
uh-STOOT
clever; of keen penetration
axiomatic
Day 29self-evident
ak-see-uh-MAT-ik
self-evident
churlish
Day 29boorish
CHUR-lish
boorish, vulgar
conceit
Day 29egotism
kuhn-SEET
over-high opinion of one's own ability, importance etc.