"Raise a question" is a common phrase used to indicate that an issue or topic is being brought to attention. However, there are several synonyms that can be used in its place to add variety to one's vocabulary. For instance, one can "pose a query," "propose an inquiry," or "put forth a concern." Other options include "to bring up a subject," "to call into question," or "to provoke thought." Switching to these synonyms can help to avoid repetition in writing or speech and provide a fuller, more polished effect. Using synonyms for "raise a question" can also emphasize the importance and relevance of the topic being discussed.