複合|ふくごうfukugou[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. suru verb, no-adjective, transitive verb, intransitive verbcomposite; combined; complex
Conjugation
Dictionary form複合する(ふくごうする)
Polite (masu)複合します(ふくごうします)
Negative (nai)複合しない(ふくごうしない)
polite (masen)複合しません(ふくごうしません)
classical zu / nu複合せず・複合せぬ(ふくごうせず・ふくごうせぬ)
Past (ta)複合した(ふくごうした)
polite (mashita)複合しました(ふくごうしました)
Past negative (nakatta)複合しなかった(ふくごうしなかった)
polite (masen deshita)複合しませんでした(ふくごうしませんでした)
Te form複合して(ふくごうして)
Potential複合できる(ふくごうできる)
Passive複合される(ふくごうされる)
Causative複合させる(ふくごうさせる)
Causative passive複合させられる(ふくごうさせられる)
Conditional (ba)複合すれば(ふくごうすれば)
tara複合したら(ふくごうしたら)
Volitional複合しよう(ふくごうしよう)
polite (mashou)複合しましょう(ふくごうしましょう)
Imperative複合しろ(ふくごうしろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym合同ごうどうNeutralDoing something jointly or merging, as in 「合同練習」; 「複合」 is about multiple elements combined into one body.
  • Synonym混合こんごうNeutralMixing things together, with a nuance of mingling ingredients; 「複合」 implies a structured combination.
  • Synonym合成ごうせいNeutralSynthesis — making a new substance chemically or compositing images; 「複合」 simply combines elements without stressing a new product.
  • Synonym結合けつごうNeutralJoining or binding things together, as in chemical bonds; 「複合」 stresses forming a composite body.
  • Synonym混成こんせいWrittenWritten style. Mixing different kinds into one unit, as in 「混成チーム」「混成部隊」; 「複合」 combines multiple elements into one body.
  • Synonym合体がったいNeutralTwo or more things uniting into one body, from combining robots to merging groups; 「複合」 is about combining elements.
  • Synonym合わさるあわさるNeutralIntransitive: things coming together or fitting onto each other; 「複合」 is more formal and mostly means multiple elements combined into one.
  • Related合併がっぺいNeutralMerging of companies, towns or municipalities; 「複合」 centers on combining elements into a composite body.
  • Related配合はいごうNeutralBlending or combining several things in set proportions, as in 「色の配合」「成分の配合」.
  • Related調合ちょうごうNeutralBlending to a standard, mainly medicines, spices and fragrances; 「複合」 is about combination.
  • Related化合かごうWrittenWritten style. Chemical combination of elements; 「複合」 is combination that need not involve a chemical reaction.
  • Related組み合わせるくみあわせるNeutralEveryday verb for combining or matching things up; 「複合」 can also appear as 「複合する」 but is more formal and mostly used in compounds.
  • Related混ぜるまぜるNeutralVerb for stirring or mixing things in; 「複合」 focuses on combining elements into one body.
  • Related合わせるあわせるNeutralJoining things together or matching them, such as rhythm or speed; 「複合」 stresses forming a composite body.
  • Related合わすあわすNeutralBringing things into accord or closing them together; 「複合」 centers on combining into a whole.
  • Related結びつけるむすびつけるNeutralTying things fast or linking them in association; 「複合」 is about combination.
  • Related混ぜ合わすまぜあわすNeutralMixing things thoroughly together, with a nuance of blending in; 「複合」 implies a structured combination.
  • Related練り合わせるねりあわせるNeutralKneading things together into one, as with dough; 「複合」 is about combination.
  • Related合すがっすNeutralWritten 「合す」: the same word as the entry above, also covering adding up; a different spelling with the same meaning.
  • Related組み合わすくみあわすNeutralCombining things or pitting them against each other in a match; 「複合」 is a noun with a formal flavor.
  • Related結び合わせるむすびあわせるNeutralTying or linking things together, or correlating them; 「複合」 focuses on combining into one body.
  • Related合するがっするWrittenWritten style for joining or merging together; 「複合」 is the more common choice.
  • Antonym単一たんいつNeutralSingle, sole or uniform in kind; the opposite of 「複合」, which combines multiple elements.
  • Antonym単純たんじゅんNeutralSimple and uncomplicated — opposed to 「複合」 with its complex combination of elements.

Use 「複合」 for multiple elements combined into one body, as in 「複合施設」「複合語」. For mixing, say 「混合」; for synthesis, 「合成」; for mergers, 「合併」; for combining things, the verb 「組み合わせる」; for single, 「単一」. Other near-synonyms are narrower — 「調合」 for blending medicines or spices, 「化合」 for chemical reactions. 「複合」 is a formal-flavored noun, mostly seen in compounds.

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

Japanese definitions
  1. 複数ふくすうのものが合あわさって一ひとつになること。また、一ひとつにすること。
  2. 複合語ふくごうごを作つくること。合成ごうせい。
Kanji in this word
English equivalents

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

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