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had been spiralling
  • past perfect progressive of spiral.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Simon's mood had been spiralling downwards for weeks.

From BBC • Jun. 17, 2022

When Sir Peter came on board, costs had been spiralling and deadlines slipping because Network Rail promised major changes by 2019 that it simply could not deliver.

From BBC • Nov. 25, 2015