Antonyms for the word "more dissimulated" include "open," "honest," and "transparent." When someone is not dissimulated, they are more likely to be upfront and truthful about their intentions or feelings. Other related antonyms might include "sincere," "forthcoming," and "candid." These are all positive qualities that people value in others, particularly when it comes to building trust and rapport. Being dissimulated, on the other hand, can suggest a certain level of insincerity or manipulation. By embracing its opposite, we can cultivate relationships that are more authentic and fulfilling, both personally and professionally.