posthaste
11posthaste — /poʊstˈheɪst / (say pohst hayst) adverb 1. with all possible speed or promptness: to come posthaste. –noun 2. Obsolete great haste. {post3 + haste} …
12posthaste — I (New American Roget s College Thesaurus) adv. speedily, hastily, at top speed, apace, expeditiously, swiftly. See rashness, velocity, haste. Ant., slowly, at one s leisure. II (Roget s IV) modif. Syn. swiftly, speedily, hastily; see quickly 1 …
13posthaste — post|haste [ ,pɔust heıst ] adverb LITERARY as quickly as possible …
14posthaste — (One word.) With speed …
15posthaste — pəʊstheɪst adv. quickly, hastily; speedily, rapidly, fast …
16posthaste — ad. With speed, with expedition, fast, rapidly …
17posthaste — adv quickly, speedily, hurriedly, hastily; promptly, instantly, straightway, Sl. pronto, in a wink, in an instant, double quick, Inf. like greased lightning, like a shot, like a thunderbolt, Sl. like mad, Sl. like a bat out of hell; directly, at… …
18posthaste — UK [ˌpəʊst ˈheɪst] / US [ˌpɔʊst ˈheɪst] adverb literary as quickly as possible …
19posthaste — post•haste [[t]ˈpoʊstˈheɪst[/t]] adv. 1) with the greatest possible speed or promptness 2) archaic great haste • Etymology: 1530–40 …
20posthaste — adv quickly, speedily, straightaway, immediately, at once, as quickly as possible, directly, promptly, hastily, swiftly, with all speed COLLOQ. double quick, full tilt, pronto ≠ eventually, gradually, slowly …