Set 213 · Study 1 / 5

Exit

caustic

adjective/ˈkɔːstɪk/

able to burn or corrode organic tissue by chemical action

The caustic chemicals in the laboratory required strict safety protocols to prevent burns.

corrosivecausticalacrid
word origin — from Greek 'kaustikos' meaning 'able to burn', from 'kausis' meaning 'burning'

SAT Vocabulary Level 2 — Set 213

Set 213 of SAT Vocabulary Level 2 covers 5 words: caustic, disparate, peculiar, lewd, cogent. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.

  1. caustic · adjective/ˈkɔːstɪk/

    able to burn or corrode organic tissue by chemical action

    The caustic chemicals in the laboratory required strict safety protocols to prevent burns.

    Synonyms: corrosive, caustical, acrid

    Origin: from Greek 'kaustikos' meaning 'able to burn', from 'kausis' meaning 'burning'

  2. disparate · adjective/ˈdɪspərət/

    fundamentally different or distinct in quality or kind

    The two studies presented disparate results, leading to confusion among the researchers about the effectiveness of the new treatment.

    Synonyms: diverse, distinct, unlike

    Origin: from Latin 'disparatus', meaning 'separated, diverse, unequal'

  3. peculiar · adjective/pɪˈkjuːlɚ/

    strange or unusual in a way that is noticeable

    The peculiar behavior of the cat caught everyone's attention during the party.

    Synonyms: strange, unusual, odd

    Origin: from Latin 'peculiaris', meaning 'of one's own, private, special', from 'peculium', meaning 'private property, wealth'

  4. lewd · adjective/luːd/

    vulgar or obscene in nature

    The comedian's lewd jokes received mixed reactions from the audience, with some finding them funny and others deeming them inappropriate.

    Synonyms: salacious, indecent, lascivious

    Origin: from Middle English 'lewed', meaning 'ignorant, unlearned', from Old English 'lewed', related to the term for 'layperson' as opposed to 'clergy'.

  5. cogent · adjective/ˈkoʊ.dʒənt/

    clear, logical, and convincing

    Her cogent arguments during the debate convinced everyone of her point of view.

    Synonyms: compelling, persuasive, convincing

    Origin: from Latin 'cogens', which is the present participle of 'cogere' meaning 'to drive together'