The word convoyers refers to people who are responsible for overseeing and guiding a group of vehicles or ships. The antonyms for this word can vary depending on the context in which it is being used. For example, in the context of transportation, the antonyms might include terms such as stragglers, freelancers, or independent drivers who do not follow a specific path. In a military context, the antonyms might include people who are considered enemies or adversaries. Other possible antonyms might include synonyms for "convoy," such as "solo," "individual," or "unaccompanied." Ultimately, the antonyms for convoyers will depend on the specific context in which the word is being used.