The word "atomlike" refers to something that resembles an atom in structure or behavior. Synonyms for this term could include atomic, molecular, nanoparticle, subatomic, and microscopic. These words all describe things that are small or tiny, and may have similar properties to an atom, such as being electrically charged or having a specific chemical composition. Other possible synonyms for "atomlike" might include words like tiny, minuscule, or infinitesimal, which describe things that are extremely small or not visible to the naked eye. Overall, there are many words that could be used to describe something that is atomlike, and it all depends on the context and specific characteristics of the object in question.