๐Ÿ“– WordNook

inflexible

adjective
  1. resistant to being bent
    โ€œan inflexible iron barโ€
  2. incapable of change
    โ€œThey were a person of inflexible purpose.โ€
  3. not making concessions
    sturdy
  4. incapable of adapting or changing to meet circumstances
    rigidunbending