flexible Antonyms - page 3

dogmatic dogged doctrinaire disciplinarian determined decided erectile exacting ferric fresh frangible fossilized flinty flint flaky fissile firm ferrous crusty crumbly crisp brickle breakable braying bloody-minded black letter awkward arthritic appressed adamantine brittle buckram bullhead coriaceous contrarious concrete compact cemental cast iron cartilaginous calcitrant calcified adamant old-maidish ironbound iron invariable intransigent intractile intractable