Threw in together refers to a group of people who have joined forces or collaborated to achieve a common goal. The antonyms for threw in together would be words that encompass opposition, division, and separation. Some possible antonyms for this phrase are separated, divided, distant, discordant, detached, unconnected, disparate, or uncoordinated. These words indicate the lack of unity and collaboration that goes against the idea of throwing in together. While threw in together is associated with teamwork and togetherness, its antonyms highlight the absence of these qualities, revealing a lack of coordination and mutual effort.