Antonyms for the phrase "were in need of" would include words or phrases that indicate a lack of need, want, or desire. Some antonyms might include: "had excess," "had more than enough," "were satisfied," "had plenty," "did not require," or "were not lacking." These antonyms suggest a sense of abundance rather than scarcity or need. To use antonyms effectively in writing, consider the tone and purpose of the text. If the goal is to persuade or inspire action, using antonyms that emphasize abundance can be especially effective.