2 sentences for 凶 (xiōng — ominous)

1. 此占主凶，不宜出门。

   cǐ zhān zhǔ xiōng, bù yí chū​mén.

   This divination forebodes misfortune; it is not a good day to go out.

   Source: Dong Chinese Dictionary

2. 他今天抽到了一张写着凶字的签，心情很差。

   tā jīn​tiān chōu​dào le yī zhāng xiě zhe xiōng zì de qiān, xīn​qíng hěn chà.

   He is in a bad mood today because he drew a fortune slip indicating bad luck.

   Source: Dong Chinese Dictionary