This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. not bendable

adj. marked by firm determination or resolution; not shakable

"One of the first ki training exercises is Orenaite also known as the unbendable arm."

resolute   

red-gloved    ill-set    outheld    bluish-purple    antistatic