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pollute

verb/pəˈluːt/

to make something dirty or harmful to the environment

Factory waste can significantly pollute the local water supply, harming aquatic life.

contaminatetaintpollute
word origin — derived from the Latin word 'pollūtus', the past participle of 'polluĕre', meaning 'to defile or make unclean'

SAT Vocabulary Level 2 — Set 114

Set 114 of SAT Vocabulary Level 2 covers 5 words: pollute, resurrect, annihilate, backfire, appease. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.

  1. pollute · verb/pəˈluːt/

    to make something dirty or harmful to the environment

    Factory waste can significantly pollute the local water supply, harming aquatic life.

    Synonyms: contaminate, taint, pollute

    Origin: derived from the Latin word 'pollūtus', the past participle of 'polluĕre', meaning 'to defile or make unclean'

  2. resurrect · verb/ˌrɛz.əˈrɛkt/

    to bring back to life or restore to a previous state

    The scientists worked tirelessly to resurrect the extinct species using advanced genetic techniques.

    Synonyms: revive, resuscitate, restore

    Origin: From Latin 'resurrectus', the past participle of 'resurgere', meaning 'to rise again'.

  3. annihilate · verb/əˈnaɪ.ə.leɪt/

    to destroy completely or utterly

    The nuclear explosion could annihilate the entire city within seconds.

    Synonyms: destroy, obliterate, exterminate

    Origin: from Latin 'annihilare', meaning 'to reduce to nothing'

  4. backfire · verb/ˈbækfaɪr/

    to have an opposite effect than intended

    His plan to impress his boss might backfire if he ends up making a mistake during the presentation.

    Synonyms: boomerang, rebound, misfire

    Origin: The word 'backfire' originated in the early 20th century, combining 'back' meaning toward the rear and 'fire' referring to combustion or discharge.

  5. appease · verb/əˈpiːz/

    to calm or satisfy someone by giving in to their demands or requests

    To appease her child's fears about the storm, she offered to read a bedtime story.

    Synonyms: pacify, placate, soothe

    Origin: The word 'appease' comes from Middle English 'apese', derived from Old French 'apaisier', which is based on the Latin root 'pacificare', meaning 'to make peace'.