Not quite right?
"Search similar patterns."
U___________
Definitions
in an unalterable and unchangeable manner
Word origin
From unassailable + -ly.
Used in a sentence
“Contrary to his assertion, however, virtually all relevant researchers say the link between CFCs and ozone depletion is based on unassailably solid scientific evidence.”
“[H]owever hard she pushed the tough-talkin' shtick, she remained doe-eyed, glowing and somehow unassailably demure.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for unassailably yet.