Added 9 October 2026
mightly
/ˈmaɪt li/ adjective
adjective Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about mightly at Wordnik → Where our words come from →
adverb
Origin
From Middle English mightli, myȝtly, from Old English mihtelīċ (“possible, able, capable”), from Proto-West Germanic *mahtilīk, from Proto-Germanic *mahtilīkaz, *mahtulīkaz, equivalent to might + -ly. Cognate with Swedish maktlig (“powerful”).
From Wiktionary, via Kaikki.org (CC BY-SA)