Antonyms of verb contaminate
1 of 2 senses of contaminate
Sense 2
contaminate -- (make radioactive by adding radioactive material; "Don't drink the water--it's contaminated")
Antonym of decontaminate (Sense 1)
=> decontaminate -- (rid of contamination; "The soil around the housing development had to be decontaminated by the city")
Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb contaminate
2 senses of contaminate
Sense 1
pollute, foul, contaminate -- (make impure; "The industrial wastes polluted the lake")
=> dirty, soil, begrime, grime, colly, bemire -- (make soiled, filthy, or dirty; "don't soil your clothes when you play outside!")
Sense 2
contaminate -- (make radioactive by adding radioactive material; "Don't drink the water--it's contaminated")
=> change, alter, modify -- (cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue")
Antonyms of adj contaminated
2 senses of contaminated
Sense 1
contaminated (vs. uncontaminated) -- (corrupted by contact or association; "contaminated evidence")
uncontaminated (vs. contaminated) -- (not corrupted by contact or association; "there is no culture uncontaminated by contact with the outside world")
Sense 2
contaminated, polluted -- (rendered unwholesome by contaminants and pollution; "had to boil the contaminated water"; "polluted lakes and streams")
INDIRECT (VIA impure) -> pure -- (free of extraneous elements of any kind; "pure air and water"; "pure gold"; "pure primary colors"; "the violin's pure and lovely song"; "pure tones"; "pure oxygen")
Similarity of adj contaminated
2 senses of contaminated
Sense 1
contaminated (vs. uncontaminated) -- (corrupted by contact or association; "contaminated evidence")
=> mercury-contaminated -- (contaminated by mercury)
Sense 2
contaminated, polluted -- (rendered unwholesome by contaminants and pollution; "had to boil the contaminated water"; "polluted lakes and streams")
=> impure (vs. pure) -- (combined with extraneous elements)