Definition of "lambast"

lambast

verb
third-person singular simple present lambasts, present participle lambasting, simple past and past participle lambasted
1. (UK) Alternative form of lambaste
  Quotations
  Labour frontbencher Louise Haigh (Shadow Transport Secretary for heaven's sake!) initially lambasted TOCs before the handful of specialist rail commentators fell on her tweets and she changed her tune, refocusing her fire on Government.
  2023 August 9, Nigel Harris, “Comment: Disinterested and dishonest”, in RAIL, number 989, page 3