Word: 顽固 (wángù) Traditional: 頑固 顽固 dictionary entry wángù stubborn Full dictionary entry for 顽固 Example sentences using 顽固 2 sentences, showing page 1 of 1. 他年纪越大变得越顽固。 Tā niánjì yuè dà biànde yuè wángù. He became more obstinate as he grew older. 别太顽固，试试新办法吧。 Bié tài wángù, shì shì xīn bànfǎ ba. Don't be so stubborn, try a new way.