unmentionably
adverb
No English definition recorded for this entry.
L202624 on Wikidata ↗Wiktionary
adv
Etymology: Etymology tree English unmentionable Middle English -ly English -ly English unmentionably From unmentionable + -ly.
- In an unmentionable way; indescribably, unutterably, unspeakably.
“They sat down and had one of their old chummy talks until an unmentionably late hour.”