Kanji 適 suitable, occasional, rare Related words 互ご 換かん 性せい 互換性 focuses on interchangeability between components or systems, while 適合性 is broader, covering suitability or compliance with requirements.
適てき 応おう 性せい 適応性 emphasizes the ability to adapt to changing conditions, whereas 適合性 is about meeting a fixed standard or being fit for a specific purpose.
Word family· 13 general conformance
dependent conformance
dynamic conformance
histocompatibility
conformance log
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Etymology Compound of 適合 (tekigō, 'conformity, suitability') + 性 (-sei, '-ness, -ity'), a common pattern for forming abstract nouns expressing a quality or property.
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