From sub- + rigid. <span class="searchmatch">subrigid</span> (not comparable) Somewhat rigid or stiff. “<span class="searchmatch">subrigid</span>”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. &...
rigidity rigidize rigid-leaf poison rigidly rigidness rigidulous semirigid <span class="searchmatch">subrigid</span> superrigid unrigid rigor rigorous rigour stiff fixed rigorous, unbending...