say it: in-FLEK-suh-buhl
inflexible is an adjective meaning "incapable of change". It carries 4 recorded senses.
resistant to being bent
“an inflexible iron bar”
“an inflexible knife blade”
incapable of adapting or changing to meet circumstances
“a rigid disciplinarian”
“an inflexible law”
“an unbending will to dominate”
Definitions, synonyms and semantic relations for inflexible come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.