Collins Chinese Dictionary Plus (3rd edition), 2011:
郁(鬱)
yù 形
1
(=香气浓) strong-smelling
2
(=茂盛) lush
3
(=烦闷) gloomy
郁(鬱)积(積) yùjī 动
repress
- 郁(鬱)积(積)在他心中的委屈，终(終)于(於)倾(傾)诉(訴)出来(來)了。 Yùjī zài tā xīn zhōng de wěiqū，zhōngyú qīngsù chūlái le. He finally poured out all the grievances that he'd kept repressed.
郁(鬱)结(結) yùjié 动
repress
郁(鬱)闷(悶) yùmèn 形
melancholy
郁(鬱)郁(鬱) yùyù 形
1
(=茂密) lush
2
(=苦闷) depressed
- 近来(來)他有点(點)儿(兒)郁(鬱)郁(鬱)不乐(樂)。 Jìnlái tā yǒudiǎnr yùyù bù lè. He's been a bit depressed lately.