Which of the following word is not similar in meaning to ‘faction’?

Group : A group is a collection of individuals who come together for a common purpose, interest, or goal. Similarly, a faction represents a subgroup within a larger organization or community that shares common interests or goals, often advocating for specific policies or ideologies. For instance, in a political context, different factions within a party may form based on varying beliefs or priorities. Party : Like a faction, a party refers to a group of people united by a shared purpose, interest, or ideology. In political contexts, a party may represent a formal organization with defined goals, policies, and leadership structures. Factions within a party may emerge due to disagreements over strategy, ideology, or leadership, leading to internal divisions or conflicts. Sect : A sect is a subgroup or faction within a larger religious or ideological movement that holds distinct beliefs, practices, or interpretations. Similar to a faction, a sect may arise from divergent views or interpretations within a broader religious or ideological community. Sects may form due to disagreements over doctrine, rituals, or leadership, leading to the emergence of distinct subgroups within the larger religious or ideological framework. Clique : A clique is a small, exclusive group of individuals who are tightly knit and often share common interests, backgrounds, or goals. Like a faction, a clique may form within a larger social, organizational, or political context, representing a subset of individuals who wield influence or power within the group. Cliques may exert significant influence over decision-making processes or group dynamics, often operating through informal networks or alliances. Antonym : Unity : Unity represents the state of being united or joined together as a whole. While factions represent divisions or subsets within a larger group, unity denotes harmony, cooperation, and consensus among individuals or groups. The presence of unity implies a lack of factionalism or internal divisions, with individuals working together towards common goals or objectives.