"Most truistic" is a compound word, consisting of "most" and "truistic." The phonetic transcription of this word can be represented as /moʊst truˈɪstɪk/. The word "most" is pronounced with a long o sound, while "truistic" is pronounced with a short u sound. The o and u sounds are followed by the sound t, and the word ends with the sound k. "Most truistic" means overly idealistic or moralistic, and it is important to spell it correctly for clear communication.