sometime Antonyms

that very minute on a dime in the short run tout de suite right now as soon as possible as quickly as possible slap bang in an instant hurriedly here and now meade rapid transit like fun just then straightaway straight off on the spot post haste that instant in double quick time as fast as possible with all speed without delay without further ado unmediated toot sweet this minute there and then then and there right off straight away quick time pronto right away asap at once now instantly instanter immediately hereupon headlong future forthwith forthright flickeringly FAST directly briskly