Thesaurus

pollute

verb

Definition of POLLUTE

to make unfit for use by the addition of something harmful or undesirable <outmoded factories polluting the air>
Near Antonyms clarify, clean, cleanse, clear, distill (also distil), purge; filter; disinfect, sanitize, sterilize

April 01, 2015
diapause Hear it
a period of physiological dormancy
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