<span class="searchmatch">underbreeding</span> present participle and gerund of underbreed <span class="searchmatch">underbreeding</span> (uncountable) A lack of manners or sophistication. 1916, Princess Eleanor Hulda...
herself is much more than an underbred little hussy, I fear there is <span class="searchmatch">underbreeding</span> and hussyness in her, where she is not a mere photograph. 2017, April...
(third-person singular simple present underbreeds, present participle <span class="searchmatch">underbreeding</span>, simple past and past participle underbred) To breed insufficiently...