無尽蔵(むじんぞう)

むじんぞう
noun, na-adjective
inexhaustible; boundless
quantity
1. inexhaustible; boundless; unlimited
Having no limit or end; available in unlimited quantities. Used for resources, energy, knowledge, and other things that seem to never run out.
彼(かれ)の体力(たいりょく)は無尽蔵(むじんぞう)だ。
His stamina is inexhaustible.
太陽(たいよう)エネルギーは無尽蔵(むじんぞう)な資源(しげん)だ。
Solar energy is an inexhaustible resource.
インターネットには無尽蔵(むじんぞう)の情報(じょうほう)があるが、すべてが正確(せいかく)とは限(かぎ)らない。
The internet has boundless information, but not all of it is accurate.

Usage

無尽蔵(むじんぞう) is used as a na-adjective (無尽蔵(むじんぞう)な〜) or as a noun predicate (無尽蔵(むじんぞう)だ). It has a somewhat literary feel but is used in everyday contexts when emphasizing abundance.

Etymology

Originally a Buddhist term meaning an inexhaustible storehouse of virtue or merit. 無(む) (without) + 尽(じん) (exhaustion) + 蔵(ぞう) (storehouse).

Common collocations

Related Words

Synonym: 無限(むげん) (infinite (abstract))
Synonym: 豊富(ほうふ) (abundant)
general
Added 2026.3.9 9:41 · Revised 2026.9.2 13:01
15500/15940_mujinzou