Answer: tersest

AnswerCrossword Clue
TERSESTLeast prolix.
tersestconcise
tersestcurt; brusque
tersestTERSE, succinct (clearly expressed in a few words)
TERSESTLeast likely to ramble
TERSESTCurt to the max
TERSESTMost to the point
TERSESTLeast windy
TERSESTGoing on the least
TERSESTClipped the most
TERSESTSuperlatively brief
TERSESTLeast long
TERSESTMinimally worded
TERSESTMost concise.
TERSESTLeast verbose.
TERSESTMost pithy
TERSESTMost succinct.
TERSESTLeast long-winded
TERSESTLeast protracted
TERSESTLeast longwinded
TERSESTSuperlatively short
TERSESTLeast wordy
TERSESTSuperlatively succinct
TERSESTMost succinct
TERSESTLeast verbose
TERSESTMost clipped
TERSESTLeast gabby
TERSESTTo the point
TERSESTMost concise