1) 努力家どりょくか #19,830 Link copied! Pitch accent ど りょ く か [0] Heiban Meaning ① Noun hard worker; hardworking person ジョンは天才てんさいというより努力家どりょくかだ。 John is not so much a genius as a hard worker. Kanji 努 ド toil, diligent, as much as possible 力 リョク power, strength, strong 家 カ house, home, family Forms 努力家#19,830努力家どりょくかどりょくかどりょくか Learn this word with smart reviews that adapt to you Save word