ECHOLALIA /ˌɛkə(ʊ)ˈleɪlɪə/ Scrabble 14 Words With Friends 16 Definition noun an infant's repetition of sounds uttered by others. noun (psychiatry) mechanical and meaningless repetition of the words of another person (as in schizophrenia). See all 129 words you can make from ECHOLALIA → 9-letter words Words starting with E Words ending with A ← Unscramble different letters