Trothless is a word that describes a person who is unfaithful or disloyal. There are many synonyms for this word, including faithless, disloyal, treacherous, untrustworthy, false, and deceitful. Other synonyms include perfidious, dishonest, unfaithful, and traitorous. All of these words describe someone who cannot be trusted and who is willing to betray others for their own gain. When describing someone who is trothless, it is important to use the right synonym to convey the severity of their actions. These words can be used in a variety of contexts, from personal relationships to political situations, and their use can have a powerful impact on how people perceive a situation.