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has been reasoning
  • present perfect progressive of reason (3rd person singular).

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.

For 40 years he has been reasoning, calculating and arguing that the earth has a definite electrical resonance.

From Time Magazine Archive

In this fatal mistake, we discover the error which has vitiated all premises from which he has been reasoning.

From Solaris Farm A Story of the Twentieth Century by Edson, Milan C.