How to say "Strong" in Japanese

When translating "strong" into Japanese, you must choose carefully between たくましい and 強靭. In Japanese, たくましい (たくましい (takumashii)) is typically associated with "strong, robust, tough (physically/mentally), sturdy" (Syllabus Level: N2) and represents Describes a person or organism that is strong, resilient, and vigorous, both physically and mentally. Often implies an ability to overcome hardships.. On the other hand, 強靭 (きょうじん (kyōjin)) maps to "strong, robust, resilient, tough" (Syllabus Level: N1) and represents Describes something physically or mentally strong, durable, and resilient to external forces or difficulties. 物理的、精神的に強く、困難や外部からの力に耐えうるしなやかで丈夫なさまを表します。. A literal translation of "strong" can often sound unnatural to native Japanese speakers if mixed up!