rigidon Academic Word Listalso onCEFR Mastery level (C2)? Academic Vocabulary List (AVL)? rígido rigid rigid(adjective) rígido rigidities rigidities(noun) rigideces rigidity rigidity(noun) rigidez rigidly rigidly(adverb) rígidamente Forms adjectivenounadverb rigid rigidities rigidly rigidity