General antonyms:
* Group: This is a more neutral term that simply refers to a collection of people.
* Community: This suggests a group of people who share common interests and values.
* Collective: This emphasizes the shared purpose or goals of the group.
Antonyms emphasizing openness and inclusivity:
* Open group: This explicitly contrasts with the closed nature of a clique.
* Welcoming group: This emphasizes the friendly and accepting atmosphere of the group.
* Diverse group: This highlights the variety of individuals within the group.
Antonyms emphasizing lack of exclusivity:
* Everyone: This is the complete opposite of a clique, implying that everyone is included.
* All: Similar to "everyone", this emphasizes that there are no exclusions.
* Whole: This implies that the group is complete and unified.
The best antonym will depend on the context of your sentence and the specific aspect of cliques that you want to contrast.