trenchant
Concise Oxford English Dictionary © 2008 Oxford University Press:
trenchant /ˈtrɛn(t)ʃ(ə)nt/
▶adjective
- 1 vigorous or incisive in expression or style.
- 2 archaic or literary (of a weapon or tool) having a sharp edge.
– derivatives
trenchancy noun,
trenchantly adverb.
trenchancy noun,
trenchantly adverb.
'trenchant' also found in these Oxford entries:

