解析・解折|かいせきkaiseki[0]heiban (flat)
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Which spelling to use
解析解析 is the most common written form of this word and the recommended choice for learners.
解折解折 is a less common variant of 解析, using irregular kanji; when choosing between the two, learners should generally use 解析.
Definitions
- noun, suru verb, transitive verbanalysis; analytical studyAn analysis of the nature of the heat island phenomenon and countermeasures.
- noun, suru verb, transitive verbparsing; parse
Conjugation
| Dictionary form | 解析する（かいせきする） |
|---|---|
| Polite (masu) | 解析します（かいせきします） |
| Negative (nai) | 解析しない（かいせきしない） |
| polite (masen) | 解析しません（かいせきしません） |
| classical zu / nu | 解析せず・解析せぬ（かいせきせず・かいせきせぬ） |
| Past (ta) | 解析した（かいせきした） |
| polite (mashita) | 解析しました（かいせきしました） |
| Past negative (nakatta) | 解析しなかった（かいせきしなかった） |
| polite (masen deshita) | 解析しませんでした（かいせきしませんでした） |
| Te form | 解析して（かいせきして） |
| Potential | 解析できる（かいせきできる） |
| Passive | 解析される（かいせきされる） |
| Causative | 解析させる（かいせきさせる） |
| Causative passive | 解析させられる（かいせきさせられる） |
| Conditional (ba) | 解析すれば（かいせきすれば） |
| tara | 解析したら（かいせきしたら） |
| Volitional | 解析しよう（かいせきしよう） |
| polite (mashou) | 解析しましょう（かいせきしましょう） |
| Imperative | 解析しろ（かいせきしろ） |
Common forms generated by rule; see the senses for honorific or irregular usage.
Synonyms & antonyms
- Synonym分析ぶんせきNeutralThe most general, widely used word: breaking things into components to clarify structure. 「解析」 is detailed breakdown by math or computing methods, as in 「データ解析」.
- Synonym解剖かいぼうNeutralDissecting organisms, including autopsy; also figurative for close analysis. 「解析」 is never used for dissecting a corpse.
- SynonymアナリシスWrittenA written-style loanword for analysis, used very rarely. In everyday speech 「分析」 is the normal choice.
- Related研究けんきゅうNeutralScholarly research, a far broader scope. 「解析」 is one concrete method within it — closely analyzing a specific object.
- Related調査ちょうさNeutralInvestigating actual conditions and gathering facts. 「解析」 works over an existing object, breaking it down to clarify its structure.
- Related検査けんさNeutralChecking for abnormalities, as in 「健康検査」. 「解析」 instead probes deep into internal structure.
- Related鑑定かんていWrittenWritten prose: an expert judges authenticity or value, e.g. of artworks. 「解析」 dissects and analyzes but makes no value judgement.
- Related分解ぶんかいNeutralTaking physical objects apart, or chemical decomposition. 「解析」 is analysis at the theoretical level.
- Related考察こうさつWrittenWritten prose: thinking a matter through; common in academic papers. 「解析」 is close analysis using specific methods.
- Related吟味ぎんみWrittenWritten prose: careful scrutiny or deliberate selection. 「解析」 is technical dissection of a subject.
- Related検討けんとうNeutralWeighing a matter from many angles, as in 「検討中」 — the point is judging what to adopt. 「解析」 dissects structure.
- Related研学けんがくWrittenA rare written word for pursuing scholarly study. 「解析」 analyzes a concrete object.
- Related討究とうきゅうWrittenWritten prose for deep, intensive study; rarely used. 「解析」 centers on breaking a thing down.
- Related考究こうきゅうWrittenWritten prose: deep thought and scholarly investigation. 「解析」 is technical close analysis.
Use 「解析」 for detailed breakdown of data, texts or structures using methods like math or computing, as in 「データ解析」. For general analysis choose 「分析」, for fact-finding 「調査」, for academic research 「研究」, for weighing a plan 「検討」. 「検査」 checks for abnormalities, 「分解」 takes things apart, 「解剖」 dissects bodies; the rest are written-style words for special senses.
Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only
Japanese definitions
Kanji in this word
English equivalents
See also
