The story
From light-minded (adjective) + -ly (suffix forming adverbs).
Etymology from Wiktionary, CC BY-SA 4.0.
light-mindedly
Today it means: In a light-minded manner; frivolously or without serious consideration. Full definition →
Today it means: In a light-minded manner; frivolously or without serious consideration. Full definition →
From light-minded (adjective) + -ly (suffix forming adverbs).
Etymology from Wiktionary, CC BY-SA 4.0.