The word "Materiarian" is spelled with eight letters and has stress on the third syllable. The IPA transcription of the word is /məˌtɪər.iˈɛə.ri.ən/. The first syllable is pronounced with a weak schwa sound, followed by a clear /t/ consonant. The next two syllables contain a diphthong /ɪər/ and are stressed. The final syllable contains a schwa and a rolling /r/ sound. "Materiarian" is a rarely used word that refers to someone who advocates the ultimate reality of matter.