強度|きょうどkyoudo[1]atamadaka (head-high)

1. nounstrength; intensity
   この金属きんぞくは強度きょうどでは鉄てつに匹敵ひってきする。↗

   This metal is comparable to iron in strength.
2. no-adjectivestrong (e.g. glasses); powerful (e.g. lens); intense (e.g. fear); extreme

• Synonym強さつよさNeutralNeutral. The broadest everyday word for strength or how strong something is, as in 「風の強さ」; 「強度」 leans toward load-bearing or intensity and is a technical written term.
• Related屈強くっきょうWrittenWritten/formal prose. Describes a physically strong, robust body, as in 「屈強な男」; 「強度」 concerns the strength of materials or degrees of intensity.
• Related頑丈がんじょうNeutralNeutral. A na-adjective for being solid and sturdy, as in 「頑丈な箱」; 「強度」 is a noun for how much load something can take.
• Related頑強がんきょうWrittenWritten/formal prose. Tenacious and unyielding, or physically hardy, as in 「頑強に抵抗」; 「強度」 is about degree of strength.
• Related強靭きょうじんWrittenWritten/formal prose. Tough and supple with strong resilience, as in 「強靭な精神」; 「強度」 is a noun measuring endurance or intensity.
• Related強力きょうりょくNeutralNeutral. Describes force as powerful, as in 「強力な磁石」; 「強度」 is the noun that measures how strong something is.
• Related猛烈もうれつWrittenWritten/formal prose. Describes extremely fierce force or momentum, as in 「猛烈な暑さ」; 「強度」 names the degree itself.
• Related力強いちからづよいNeutralNeutral. An i-adjective for seeming full of power and reassuring, as in 「力強い声」; 「強度」 is about degree.
• Related激烈げきれつWrittenWritten/formal prose. Intense in conflict or competition, as in 「激烈な競争」; 「強度」 focuses on the degree itself.
• Related有力ゆうりょくNeutralNeutral. Influential or highly likely, as in 「有力候補」; 「強度」 is the degree of endurance or intensity.
• Related強硬きょうこうWrittenWritten/formal prose. Hard-line and unyielding in stance, as in 「強硬手段」; 「強度」 is about degree.
• Related丈夫じょうぶNeutralNeutral. A na-adjective for healthy bodies or sturdy objects, as in 「丈夫な体」; 「強度」 is a degree noun.
• Related痛烈つうれつWrittenWritten/formal prose. Scathing and biting, of criticism, as in 「痛烈な批判」; 「強度」 is about degree.
• Related強烈きょうれつNeutralNeutral. A na-adjective describing intense effects or stimuli, as in 「強烈な印象」; 「強度」 is the noun naming their degree.
• Related精強せいきょうWrittenWritten/formal prose. Elite and formidable in capability, as in 「精強な部隊」; 「強度」 is about degree.
• Related凄烈せいれつWrittenWritten/formal prose. Fierce and overwhelming in force; 「強度」 focuses on the degree itself.
• Antonym弱度WrittenWritten/formal prose. Mild in degree, as in 「弱度の近視」; opposite of 「強度」 only in degree of strength, not interchangeable.

Use 「強度」 for the degree to which something withstands load or attack, or for a degree of intensity, as in 「耐震強度」 and 「強度の近視」; it is a technical written term. For everyday strength use 「強さ」; for sturdiness 「頑丈」 or 「丈夫」; for toughness 「強靭」. The others name a particular kind of strength rather than its degree: force (「強力」), fierceness (「猛烈」「凄烈」), intense effects (「強烈」), competition (「激烈」), criticism (「痛烈」), stance (「強硬」「頑強」), physical or fighting strength (「屈強」「精強」「力強い」), likelihood (「有力」).

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

1. 事物じぶつが負荷ふかや攻撃こうげきに耐たえる程度ていど。
2. 事物じぶつの激はげしさ、活発かっぱつさ、強力きょうりょくさの程度ていど。
3. （主おもに「強度きょうどの」形かたちで修飾しゅうしょく的てきに用もちいて）程度ていどが強つよいこと。はなはだしいこと。
4. 程度ていどが強つよいさま。