knocks props from under (verb) puncture: deflate someone's idea, feelings
Sinonime: acicular, aciculate, aciculated, acuminate, acuminous, acute, barbed, cornered, cuspate, cuspated, cuspidate, cuspidated, edged, fine, keen, peaked, piked, pointy, pronged, sharp, sharp-cornered, spiked
Antonime: build up