What is another word for post haste?
Pronunciation: [pˈə͡ʊst hˈe͡ɪst] (IPA) 
Post haste is a phrase used to indicate urgent or immediate action. However, there are many synonyms for this phrase that can add variety and precision to your writing. Some good replacements for post haste include promptly, hastily, quickly, swiftly, rapidly, expeditiously, with all speed, without delay, at full speed, with all dispatch, speedily, and in a flash. Each of these words conveys a sense of urgency and immediacy that can help you communicate your message effectively. Moreover, using different synonyms for post haste can help you avoid redundancy and make your writing more interesting to read.
