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Definition of undertake verb from the Oxford Advanced Learner's Dictionary

undertake

verb
 
/ˌʌndəˈteɪk/
 
/ˌʌndərˈteɪk/
(formal)
Verb Forms
present simple I / you / we / they undertake
 
/ˌʌndəˈteɪk/
 
/ˌʌndərˈteɪk/
he / she / it undertakes
 
/ˌʌndəˈteɪks/
 
/ˌʌndərˈteɪks/
past simple undertook
 
/ˌʌndəˈtʊk/
 
/ˌʌndərˈtʊk/
past participle undertaken
 
/ˌʌndəˈteɪkən/
 
/ˌʌndərˈteɪkən/
-ing form undertaking
 
/ˌʌndəˈteɪkɪŋ/
 
/ˌʌndərˈteɪkɪŋ/
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  1. undertake something to make yourself responsible for something and start doing it
    • to undertake a task/project
    • University professors both teach and undertake research.
    • The company has announced that it will undertake a full investigation into the accident.
    Extra Examples
    • The directors of the company refused to undertake such a risky venture.
    • The research initiative is being undertaken by a group of environmentalists.
    • They have undertaken a reappraisal of students' needs.
  2. undertake to do something | undertake that… to agree or promise that you will do something
    • He undertook to finish the job by Friday.
    Topics Discussion and agreementc1
See undertake in the Oxford Advanced American DictionarySee undertake in the Oxford Learner's Dictionary of Academic English
given
adjective
 
 
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