Antonyms for the word "most titillated" would include terms like disinterested, bored, indifferent, unimpressed, and apathetic. These are all words that suggest a lack of excitement, enthusiasm, or interest in something. If someone is not titillated, then they might be described as blase or jaded, or simply unconcerned. These opposite terms are important to consider in order to understand the full range of emotional responses that a person might have to a particular stimulus or situation. By exploring the antonyms of a word like "most titillated", we can gain a deeper understanding of its meaning and connotations.