Definition of pivotal in English:

pivotal

Line breaks: piv|otal
Pronunciation: /ˈpɪvətl
 
/

adjective

1Of crucial importance in relation to the development or success of something else: Japan’s pivotal role in the world economy
More example sentences
  • We golfers, on the other hand, enjoy a year-round sport in which the knees play a crucial, if not pivotal, role.
  • Highlighted information helps to emphasise important issues or pivotal points in a developing argument.
  • One of his offseason moves will play a pivotal role in determining his early success.
Synonyms
2Fixed on or as if on a pivot: a sliding or pivotal motion

Definition of pivotal in:

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Word of the day hypnopompic
Pronunciation: ˌhɪpnə(ʊ)ˈpɒmpɪk
adjective
relating to the state immediately preceding waking up