From <span class="searchmatch">grouching</span> + -ly. <span class="searchmatch">grouchingly</span> (comparative more <span class="searchmatch">grouchingly</span>, superlative most <span class="searchmatch">grouchingly</span>) In a grouchy manner; grouchily. 2013, Mark Bowser, Unlocking...
IPA(key): /ˈɡɹaʊt͡ʃɪŋ/ <span class="searchmatch">grouching</span> (comparative more <span class="searchmatch">grouching</span>, superlative most <span class="searchmatch">grouching</span>) grouchy <span class="searchmatch">grouchingly</span> <span class="searchmatch">grouching</span> present participle and gerund of...