SAT Vocabulary Level 2 — Set 335

Set 335 of SAT Vocabulary Level 2 covers 5 words: rupture, infraction, volatility, quirk, intonation. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.

1. rupture · noun/ˈrʌp.tʃɚ/

   a break or tear in something

   The doctor explained that a rupture in the artery could lead to severe internal bleeding.

   Synonyms: break, tear, fracture

   Origin: from Latin 'ruptura', from 'rumpere' meaning 'to break'

2. infraction · noun/ɪnˈfræk.ʃən/

   a violation or infringement of a law, rule, or agreement

   The committee decided to impose a fine for the infraction of the safety regulations during the construction project.

   Synonyms: violation, breach, infringement

   Origin: from Latin 'infringere', meaning 'to break' or 'to weaken'

3. volatility · noun/ˌvɑː.ləˈtɪl.ə.ti/

   the degree of variation of a trading price series over time

   The stock market experienced a significant increase in volatility after the announcement of economic reforms.

   Synonyms: instability, fluctuation, variance

   Origin: from Late Latin 'volatilis', meaning 'flying' or 'fugitive', derived from 'volare', meaning 'to fly'

4. quirk · noun/kwɜrk/

   a peculiar trait or characteristic

   Her habit of speaking in rhymes is just one of her many quirky traits that makes her unique.

   Synonyms: peculiarity, eccentricity, idiosyncrasy

   Origin: The word 'quirk' originates from the Scottish word 'quirke', which means a twist or a turn, and dates back to the late 16th century.

5. intonation · noun/ˌɪn.təˈneɪ.ʃən/

   the variation of pitch while speaking which conveys meaning or emotion

   The teacher emphasized the importance of correct intonation in spoken English to ensure students convey their intended meaning.

   Synonyms: intoning, modulation, inflection

   Origin: From Latin 'intonatio', which derives from 'intonare' meaning 'to sound, to thunder', composed of 'in-' (upon) and 'tonare' (to sound).