Kanji Kaisen

漢字Kanji · in Nature & Elements

究: research, study

JLPT N47 strokesGrade 3Your ink: 白 Not met

穴 carries the meaning · 九 gives the sound

7 strokes

Two readings, and the words that use each

キュウkyuu · on'yomi · in compounds

  • 究極きゅうきょくultimate
  • 研究するけんきゅうするresearch [v.t.]
  • 追究するついきゅうするinvestigate thoroughly
  • 探究するたんきゅうするsearch [v.t.]
  • 研究けんきゅう
  • 究明きゅうめいinvestigation (esp. in academic and…
  • 探究たんきゅう

きわめるkiwameru · kun'yomi · on its own

  • 究めるきわめるmaster

Also read ク, with no example words in our sources. Words: Kanji alive, CC BY 4.0 · JMdict, EDRDG, CC BY-SA 4.0.

成り立ち

Where it comes from

Origin · sourced

Phono-semantic compound (形聲)穴 cave (meaning) + 九 (sound)

Source: Wiktionary, 究 (rev. 92201253), CC BY-SA 4.0

Memory story · made up to help you remember

“Hole + nine (九) = like exploring a cave to its ninth (final) depth to find the truth.”
繋がり
Ink shades, lightest to darkest: 白 Not met, 淡 Met, 中 Learning, 濃 Familiar, 印 Mastered

Easy to confuse

The difference, side by side
究 research · 九
vs突 stab · 大
究 has 九 where 突 has 大.
In ChineseSame character in simplified and traditional · jiū

Same form: 究 is written the same way in mainland China (simplified) and in Taiwan and Hong Kong (traditional).

Simplified
究 mainland China, Singapore
Traditional
究 Taiwan, Hong Kong

Pinyin jiū most common reading

Forms and pinyin: Unicode Unihan database (Unicode License v3). Pinyin lists the most common reading, not every reading.

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