noun, adjectival noun or quasi-adjective

  1. dissatisfaction, discontent, disapproval, objection, complaint, protest, disagreement.

Variations

Pronunciation Kanji Kana Is Common
不服 ふふく

Contained Kanji Breakdown

negative, non-, bad
 (4th, N4)
cliff (厂) variant
divining, fortune-telling, divination or katakana to radical (no. 25)
ボク うらな.う うらない (Kentei Pre-1)
clothing, admit, obey
フク はっ はつ (3rd, N4)
month, moon
つき ゲツ ガツ (1st, N5)
clothing(服) variant
seal radical (no. 26)
セツ わりふ (Kentei 1)
or again, furthermore, on the other hand
また ユウ やす (8th, N1)