taru-adjective, adverb taking the 'to' particle
prosperous; flourishing; thriving
Describes a state of vigorous growth, prosperity, or thriving condition, often used in literary or formal contexts. Typically appears as 隆々たる or 隆々と.
その国は経済が隆々と発展している。
The country's economy is developing prosperously.
隆々たる未来を信じている。
I believe in a prosperous future.
taru-adjective, adverb taking the 'to' particle
Describes a well-developed, muscular physique, often with a sense of robust strength. Used in literary descriptions, e.g., 隆々たる筋肉.
彼は隆々たる筋肉の持ち主だ。
He has a brawny, muscular build.
隆々とした体つきの選手が優勝した。
The athlete with a muscular physique won the championship.
The exact derivation is uncertain. The kanji 隆 means 'prosperous' or 'noble', and the repetition emphasizes a state of fullness or intensity. The reading りゅう is the on'yomi.