操作性(そうさせい)

そうさせい
noun
operability; ease of use; usability
technicaldescriptive
1. operability; ease of use; usability; handling
How easy or comfortable something is to operate or control. Used for devices, software, vehicles, tools, and other things that a user interacts with.
このアプリは操作性(そうさせい)がいい。
This app has good usability.
操作性(そうさせい)を重視(じゅうし)して設計(せっけい)された製品(せいひん)だ。
It's a product designed with an emphasis on ease of use.
デザインは美(うつく)しいが、操作性(そうさせい)の面(めん)ではまだ改善(かいぜん)の余地(よち)がある。
The design is beautiful, but there is still room for improvement in terms of usability.

Common collocations: 操作性(そうさせい)がいい/悪(わる)い (good/poor operability), 操作性(そうさせい)に優(すぐ)れる (to excel in usability), 操作性(そうさせい)を向上(こうじょう)させる (to improve usability). The suffix ～性(せい) creates nouns expressing a quality or property: 安全性(あんぜんせい) (safety), 利便性(りべんせい) (convenience), 耐久性(たいきゅうせい) (durability). Widely used in product reviews, tech discussions, and UI/UX contexts. Related: 使(つか)いやすさ (ease of use — more colloquial), ユーザビリティ (usability — the loanword, used in IT contexts).

Related Words

Compare: 使(つか)い勝手(がって) (ease of use)
general
Added 2026.3.23 12:42 · Revised 2026.9.2 13:01
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