unbendably
/ˌʌnˈbɛndəbli/Definitions
1. adverb
in a way that is unable to be bent or flexed; stiffly or rigidly.
“The unbendably straight rod was difficult to maneuver in the crowded room.”
2. adjective
not able to be bent or flexed; stiff or rigid.
“The unbendably cold winter weather made it difficult for people to go outside.”