Pronunciation) IPA(key): /ˈɑːdjuːəsnəs/ arduousness (usually uncountable, plural <span class="searchmatch">arduousnesses</span>) The state of being arduous. 2019 July 3, Mike D'Angelo, “Oscar Isaac...
Warning: foreach() argument must be of type array|object, null given in /home/enciclo/public_html/dictious.com/inc.main.result.php on line 38