extension Antonyms

shortening flexion erasure lessening limit minimization offset reduction regression retrenchment shorthand shrinkage isthmus heft evacuation exit exodus expiration extraction fall finish flexure forfeiture gist shrivelling subduction subtraction shutdown meat and potatoes briefing weight down cutback falling action roundup shrinkable big step backward central core aide-memoire acronym withdrawal subtrahend syllabus synopsis systole telescoping tightening transience truncation whittle width