- past perfect progressive of undo.
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.
Then the diplomatist untied his cravat as if he had been undoing the parchment of a great treaty.
From Trumps by Curtis, George William
While he spoke he had been undoing the cinches of his own horse.
From Ronicky Doone by Brand, Max