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Kotomora

厚

thick, heavy, rich, kind, cordial, brazen, shameless

JLPTN2StatusJōyō · grade 5FrequencyTop 1,000Strokes9

Readings

On'yomi

  • コウ

Kun'yomi

  • あつ.い
  • あか

Nanori

  • あ
  • あっ

Meaning

厚 centers on physical or figurative depth and abundance: something thick, heavy, or rich. Its interpersonal meanings (kind, cordial) extend the idea of generous depth, while brazen or shameless behavior can be seen as a thick-skinned lack of restraint.

Most common words using 厚

20 of 104
  • 厚あつ

    thickness

  • 厚生こうせい
    N1

    welfare; public welfare; social welfare

  • 濃厚のうこう
    N1

    rich (flavor, color, etc.); strong (e.g. odor); heavy; thick (soup, makeup, etc.); dense

  • 厚いあつい
    N5

    thick; deep; heavy

  • 分厚いぶあつい

    thick; bulky; massive; heavy

  • 厚みあつみ
    N2

    thickness

  • 手厚いてあつい

    warm (treatment, reception, etc.); kind; cordial; hospitable; courteous; respectful

  • 重厚じゅうこう
    N1

    profound; deep; grave; solid; dignified; stately; solemn; composed; substantial; massive

  • 温厚おんこう
    N2

    gentle; mild-mannered

  • 厚司あつし

    elm bark clothes traditionally worn by the Ainu; elm bark textile

  • 厚意こうい
    N1

    kindness (shown by others); courtesy; favor; favour; good offices

  • 厚生省こうせいしょう

    (former) Ministry of Health and Welfare

  • 厚かましいあつかましい
    N2

    impudent; shameless; brazen; cheeky; presumptuous

  • 厚底あつぞこ

    thick soles; thick-soled footwear

  • 厚手あつで

    thick (paper, cloth, etc.); heavy

  • 厚紙あつがみ

    cardboard; thick paper

  • 厚着あつぎ
    N1

    wearing thick clothes; dressing warmly

  • 厚めあつめ

    somewhat thick; relatively thick; thickish; on the thick side

  • 厚遇こうぐう

    cordial welcome; hearty welcome; kind treatment; hospitality

  • 厚化粧あつげしょう

    thick makeup; heavy makeup

Explore all words using 厚 →

Study

Etymology

厚 combines 厂 (cliff) with an inner component historically associated with thickness or depth. The exact origin of the inner part is uncertain, but the character has long expressed the idea of thick or generous.

Meaning mnemonic

Under a cliff (厂), a child (子) basks in the sun (日). The cliff provides a thick, heavy shelter, and the scene feels rich and kind—like a generous, cordial embrace. But if the child gets too bold, they might act brazen or shameless under that thick protection.

Reading mnemonic

For コウ, imagine a thick, heavy coat (コート) hanging under the cliff: coat -> コウ, and its thickness matches the kanji's core meaning.