How to say "disapproval" in Japanese

Choosing the right word
  • 不服ふふくJLPT N1approx.Common
    noun, na-adjectiveDisapproval felt as dissatisfaction or discontent, typically with a decision, ruling, or outcome one resents; it suggests an objection lodged against something perceived as unfair rather than mere judgment.
    彼かれは不服ふふくそうに口くちをとがらせた。↗
    He pouted with dissatisfaction.
  • 難色なんしょくCommon
    nounDisapproval expressed as visible reluctance or unwillingness, as when someone shows a marked lack of enthusiasm toward a proposal or plan; the disapproval is signaled by one's attitude rather than argued.
    彼かれはまゆを上あげて難色なんしょくを示しめした。↗
    He showed his disapproval by raising an eyebrow.
  • 不同意ふどういCommon
    nounDisapproval in the sense of withholding agreement: an explicit position of disagreement or dissent, often in formal discussion where consent is at stake and one registers an objection.
  • 否認ひにんCommon
    noun, suru verb, transitive verbDespite the gloss, this word centers on denial and repudiation—declaring something untrue or rejecting it outright; disapproval is at most a marginal nuance, so it is seldom the word you want for expressing disapproval of a plan or behavior.
    彼かれはその事故じこと関係かんけいしていたことを否認ひにんした。↗
    He denied having been involved in the affair.
  • 否いなCommon
    nounA formal or literary term for disapproval as an objection or a negative answer; it conveys disagreement bluntly and belongs to elevated or written language rather than everyday speech.

Choose based on what kind of disapproval: 不服 for dissatisfaction with a decision, 難色 for reluctance shown outwardly, 不同意 for formal disagreement, 否認 mainly means denial, and 否 is a formal or literary objection.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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