特質|とくしつtokushitsu[0]heiban (flat)

1. nouncharacteristic; feature; special quality
   笑わらいは人間にんげんだけの特質とくしつなのか。↗

   Is laughter a quality of man only?

• Synonym特徴とくちょうNeutralThe most common word for a feature that stands out when things are compared. 「特質」 leans toward written prose and points to qualities inherent to the thing itself.
• Synonym特性とくせいNeutralClose to 「特質」 but leans toward objective performance qualities; often used for technology and products, as in 「素材の特性」.
• Synonym特色とくしょくNeutralHighlights what stands out as better or distinctive compared with others, as in 「特色ある学校」; often carries a positive evaluation.
• Synonym持ち味もちあじNeutralThe inborn charm or strong point of a person, work, or food, as in 「持ち味を生かす」; appreciative in tone, whereas 「特質」 carries no evaluation.
• Synonym特殊性とくしゅせいNeutralEmphasizes being different from everything else; academic in flavor. 「特質」 stresses the distinctive qualities inherent in the thing.
• Related性格せいかくNeutralMostly a person's character or temperament, though it can cover the nature of things. 「特質」 applies to people or things, as in 「作家の特質」.
• Related性向せいこうWrittenA written-style word, used little, for a tendency of character. 「特質」 denotes an inherent quality rather than a leaning.
• Related習性しゅうせいNeutralInnate behavior patterns of animals, or a disposition formed by habit in a person; the focus is on patterns of behavior, while 「特質」 names a distinctive inherent quality.
• Related属性ぞくせいNeutralAn attribute a thing possesses, with emphasis on classificatory properties; also standard IT and gaming vocabulary.
• Related性質せいしつNeutralA broad word for the nature or character of people and things; 「特質」 stresses what is unique to the thing.
• Related肌合いはだあいNeutralA person's temperament or the feel of a work; carries a sensory, emotional coloring and is used less often.
• Related一癖ひとくせNeutralA quirk or hard-to-handle streak in a person, as in 「一癖ある人」; carries a negative shade.
• RelatedフィーチャーNeutralA loanword for features or functions, also for spotlighting a topic or casting someone as the lead; usually as the verb 「フィーチャーする」.
• RelatedプロパティNeutralA loanword for properties or assets, mostly in IT contexts; rare in everyday speech.
• RelatedアトリビュートNeutralA loanword for attributes, also symbolic objects; found in IT and art contexts.
• Related徴表ちょうひょうWrittenA written-style term for a distinguishing mark, seen in fields such as logic and law; in daily life say 「特徴」.

Use 「特質」 for qualities unique to a person or thing; it leans toward written prose, as in 「作家の特質」. For everyday features pick 「特徴」, for technical properties 「特性」, for positive distinctiveness 「特色」, and for a person's or work's natural strengths 「持ち味」. 「性質」 is the broad everyday word for nature, 「性格」 mostly a person's character, and 「属性」 the IT term for attributes.

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

1. そのものだけの持もつ独特どくとくの性質せいしつ。特性とくせい。