Search for "Opposite of Protract"

abbreviate conclude curtail hurry reduce abridge contract hasten limit shorten decrease diminish lessen thicken cut cut back abate boil down break off break up de-escalate dead-end deplete determine discontinue downscale downsize dwindle elapse elide encapsulate epitomize expire leave off let up recapitulate sum up summarize syncopate synopsize terminate truncate wind up wrap up

extensible extensile

short

nonextensile nonprotractile inextensible

inextensible nonextensile nonprotractile