unbend
verb (used with object)
to straighten from a bent form or position.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And yet this is the approach favoured by the UN Office on Drugs and Crime and its Commission on Narcotic Drugs, which have been unbending in their defence of the policy.
From The Guardian ● Apr. 2, 2016