Set 77 · Study 1 / 5

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volunteer

verb/ˌvɑlənˈtɪr/

to complete a job without asking for money

After the disaster it the country, many doctors from all around the world started to volunteer to provide service for the injured.

offersuggestcome forward
word origin — late 16th century (as a noun, with military reference): from French volontaire ‘voluntary’. The change in the ending was due to association with -eer

Upper-Intermediate — Set 77

Set 77 of Upper-Intermediate covers 5 words: volunteer, reward, concentrate, complicate, simplify. Each entry below includes its definition, an example sentence, and synonyms — practice them with the interactive cards above.

  1. volunteer · verb/ˌvɑlənˈtɪr/

    to complete a job without asking for money

    After the disaster it the country, many doctors from all around the world started to volunteer to provide service for the injured.

    Synonyms: offer, suggest, come forward

    Origin: late 16th century (as a noun, with military reference): from French volontaire ‘voluntary’. The change in the ending was due to association with -eer

  2. reward · verb/rəˈwɔrd/

    to give a person something due to being helpful

    The Prime Minister wanted to reward the health care workers with a bonus salary due to their hard work during the pandemic.

    Synonyms: award, repay, honor

    Origin: Middle English: from Anglo-Norman French, variant of Old French reguard ‘regard, heed’, also an early sense of the English word

  3. concentrate · verb/ˈkɑnsənˌtreɪt/

    to focus your attention on something

    Students find it difficult to concentrate on the lesson when they are not involved in learning but passively listen.

    Synonyms: focus, think about

    Origin: mid 17th century (in the sense ‘bring towards a center’): Latinized form of concenter, or from French concentrer ‘to concentrate’. concentrate dates from the early 20th century

  4. complicate · verb/ˈkɑmpləˌkeɪt/

    to make something complex or difficult

    If the new wife also attends the party as a guest, it will only complicate the situation for the kids further.

    Synonyms: perplex, confuse, convolute

    Origin: early 17th century (in the sense ‘combine, entangle, intertwine’): from Latin complicat- ‘folded together’, from the verb complicare, from com- ‘together’ + plicare ‘to fold’

  5. simplify · verb/ˈsɪmpləˌfaɪ/

    to make something easy or simple

    The government asked the committee to simplify its tax system so that more expats would like to join the workforce in the country.

    Synonyms: clarify, make easy, explain

    Origin: early 17th century: from French simplifier, from simple (see simple)