The Meaning of roku ni [碌に] In Japanese

碌に
ろくに
Romaji: roku ni N4

What does 碌に mean?

Translation and Meaning

not enough, hardly, not at all, not sufficiently

Definition

What does 碌に mean? It is an adverb meaning that something is done or achieved only to a minimal or insufficient degree, often used with a following negation to express ‘not even’ or ‘hardly’.

Type

adverb (副詞)

Stroke Order

Meanings

  • not enough to do something properly; not adequate
  • not at all; hardly; barely
  • emphatic negation when paired with verbs in the form 碌に〜ない

Etymology

in this usage conveys adequacy or propriety; に is the adverbial particle forming the fixed expression 碌に; the combination is a fossilized adverb meaning a lack of sufficiency.

Composition

  • 碌: on’yomi roku; here conveys ‘adequate, proper, satisfactory’
  • に: adverbial particle turning the noun/kanji into an adverbial modifier

Usage

Used before a negative verb to express insufficiency or poor performance; common in formal writing and spoken Japanese alike, especially in contexts like 碌に勉強しない or 碌に食べられない; often expresses disappointment or critique of someone’s action or effort.
💡 Tips
Mnemonic: imagine your effort ‘rolling’ but not quite reaching the mark; associate 碌 with ‘rocky’ or ‘roku’ to recall that the action is not sufficiently carried out, and reinforce with the idea of ‘not even’ in negative constructions.

Variations

  • ほとんど〜ない (hotondo nai) — almost not
  • ちっとも〜ない (chitto mo nai) — not at all
  • 全く〜ない (mattaku nai) — completely not

Example Phrases

  • 今日は 忙しくて 碌に 休憩も 取れずに 帰宅した。
    Kyou wa isogashikute roku ni kyuukei mo torezu ni kitaku shita.
    Today I was busy and couldn’t even take a proper break, so I went home.
    Lista:
    • 今日は (Kyou wa) – today
    • 忙しくて (isogashikute) – being busy / so busy
    • 碌に (roku ni) – not properly
    • 休憩も (kyuukei mo) – break, too
    • 取れずに (torezu ni) – without being able to take
    • 帰宅した (kitaku shita) – went home
    The adverb 「碌に」 means ‘not properly / not adequately’ and is used with negative forms, as in 碌に休憩も取れずに.
碌に