impermeable
not allowing fluids or gases to pass through; impossible to penetrate
Word origin: From Latin in-, not, plus permeare, to pass through.
Impermeable in a sentence
Here are example sentences showing impermeable in a sentence.
The dam was constructed of impermeable concrete to prevent any seepage.
The vault was lined with a clay barrier impermeable to groundwater.
Using “impermeable” well
Impermeable means not allowing liquids or gases to pass through. It is largely a literal, physical term, in contrast with impervious, which readily extends to figurative imperviousness.
More GRE words starting with I
a person who attacks cherished beliefs or established institutions
attacking or undermining traditional beliefs and institutions
guided by ideals rather than by practical considerations
a peculiar habit or feature distinctive to an individual
excessively or blindly devoted to something or someone
extreme admiration or worship of someone or something, often to an excessive degree
to admire or revere someone to an excessive degree
charmingly peaceful and free of trouble
Questions about “impermeable”
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