Where does “impossibly” come from?

Impossibly comes from Middle English -ly added to Latin impossibilis, formed from Latin in- (not) and a root traced to Proto-Indo-European origins meaning negation and combination.

impossibly (English): Not possibly; in an impossible manner; To the...

Definitions

  1. Not possibly; in an impossible manner; To the...

Ancestry of “impossibly”, step by step

StepLanguageWordMeaning
1English-lyUsed to form adjectives from nouns, the...
2EnglishgrislyHorrifyingly repellent; gruesome, terrifying;...
3Middle Englishgrisely
4Old Englishgrisliċgrisly, horrible; dreadful, horrid
5Old English-līċsuffix forming {{glossary|adjective}}s meaning...
6Proto-Germanic*-līk
Every word from Proto-Germanic *-līkEvery word from English -lyEvery word from Old English -līċ
impossibly — Etymology, Origin & Word History | Etymology Explorer