How to say worthwhile in Japanese

価値ある【かちあるkachiaru】価値有る: noun or verb acting prenominally:
valuable; worthwhile; worthy; worth doing

Example Sentences

利益rieki になるninaru ようなyouna 本hon をwo 読みyomi なさいnasai。: Read books that are worthwhile.
猛勉強moubenkyou もmo、受験juken にni 受かったukatta からkara、それsoreだけdake のno 値打ちneuchi がga あったatta。: The hard work was worthwhile because I passed the exam.
彼らkarera がga そこsoko でde 見つけたmitsuketa 絵e はha どんなdonna ものmono だったdatta のno かka 尋ねてtazunete みるmiru 価値kachi はha あるaru。: It is worthwhile to ask what sort of picture they found there.
彼のkareno コンサートKONSAATO はha 聴くkiku 価値kachi がga あるaru。: It is worthwhile listening to his concert.
彼kare のno ことkoto はha ほとんどhotondo 心配shinpai するsuru ほどのことは無いhodonokotohanai。: It's hardly worthwhile worrying about him.

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