engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 English Vocabulary Synonyms or Antonyms
Select the most appropriate antonym of the bold/underlined word in the sentence.
Pollution of the water supply reached a level pernicious to the health of the population.
1
emeritus
2
beneficial
3
flamboyant
4
congenital