Adverb (fukushi)
(not) well; (not) properly; (not) enough; (not) sufficiently; (not) satisfactorily; (not) decently
Usually written using kana alonewith negative verb
昨夜はろくに眠れなかった。I could not sleep much last night.
Also written 陸に【ろくに】
4 results for ろくに