weakly
/ˈwiːkli/ adjective, adverb
Forms weaklier weakliest
Synonyms
Antonyms
Etymology
From Old English wāclīċe (“weakly”), equivalent to weak + -ly (adjectival suffix); compare Old English wāclīċ (“weak; ignoble; mean”), and Old Norse veikligr (“weakly; sick”); both ultimately from Proto-Germanic *waikalīkaz (“weakly; weak”).
From Middle English weykly, equivalent to weak + -ly (adverbial suffix). Compare Old High German weihlīcho (“weakly”), Middle English wocliche, wokli, wacliche (both from Proto-Germanic *waikalīkō).
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “weakly”, CC BY-SA 4.0. Details