Formal single-word verbs (C1 Vocabulary)

Reports swap some phrasal verbs for one verb (put off → postpone, do away with → abolish), but use delay when events make something late.

Delaying and ending things formally

WordPronunciationExample
postpone/poʊstˈpoʊn/The board decided to postpone the vote until the external review was complete.
abolish/əˈbɑlɪʃ/The ministry plans to abolish the outdated licensing rule next year.
delay/dɪˈleɪ/Continued travel disruption could delay the conference by several weeks.

Finding out and producing

Reports say determine for find out, ascertain for checking an exact fact, and generate for create or bring in.

WordPronunciationExample
determine/dɪˈtɜrmɪn/Researchers must determine the cause of the equipment failure before recommending changes.
ascertain/ˌæsərˈteɪn/The auditors worked to ascertain the exact amount that had been misreported.
generate/ˈdʒɛnəˌreɪt/The announcement is expected to generate significant public debate.

What are the common mistakes?

IncorrectCorrectWhy
The strike will postpone deliveries by a week.The strike will delay deliveries by a week.Nobody chose the new date, so say delay. Postpone means someone chose a later date.
The study will generate whether the treatment is safe.The study will determine whether the treatment is safe.Use determine or ascertain to find out a fact. Generate means produce or cause.