正確性(せいかくせい)

正確性(せいかくせい) refers to the quality of being correct, exact, and free from errors. Common in technical, academic, and business contexts.

Forms

正確(せいかく) (accurate) + 性(せい) (quality/nature) = accuracy

Common collocations

• 正確性(せいかくせい)を確保(かくほ)する: to ensure accuracy
• 正確性(せいかくせい)が高(たか)い/低(ひく)い: high/low accuracy
• 正確性(せいかくせい)に欠(か)ける: to lack accuracy
• 正確性(せいかくせい)を検証(けんしょう)する: to verify accuracy

Related words

• 正確(せいかく): accurate (na-adjective)
• 精度(せいど): precision (often interchangeable)
• 確実性(かくじつせい): certainty, reliability
• 信頼性(しんらいせい): reliability, trustworthiness

Usage

Often used when discussing data, measurements, information quality, or work performance.