P.d.q. is often used as an abbreviation for "pretty damn quick." However, there are several synonyms for this phrase that can be used interchangeably. Some of the synonyms for p.d.q. include swiftly, rapidly, promptly, expeditiously, quickly, and speedily. Each of these words conveys a sense of urgency and speed, making them suitable replacements for p.d.q. depending on the context. Using synonyms for p.d.q. can add variety to your writing or speech, making your message more effective and engaging. Regardless of which synonym you choose, the underlying message remains the same: the task or action needs to be completed quickly and efficiently.