ステーブルalso: ステイブルMeanings1na-adjectivestable; steadyLoanword from English 'stable', used as a na-adjective to describe something that is steady, unchanging, or reliable. Common in technical, business, or computing contexts.このシステムは非ひ常じょうにステーブルだ。This system is very stable.ステーブルな収しゅう入にゅうが必ひつ要ようです。I need a stable income.