succinctness
Concise Oxford English Dictionary © 2008 Oxford University Press:
succinct /səkˈsɪŋ(k)t/
▶adjective briefly and clearly expressed.
– derivatives
succinctly adverb,
succinctness noun.
succinctly adverb,
succinctness noun.
– origin ME (in the sense ‘encircled’): from L. succinct-, succingere ‘tuck up’, from sub- ‘from below’ + cingere ‘gird’.
'succinctness' also found in these Oxford entries:

