adjective+아/어/여 보이다
means ‘(something/someone) looks’, to describe something or someone’s appearance.
For example,
좋아 보여요. (someone/something) looks good.
맛있어 보여요. (something) looks delicious.
피곤해 보여요. (someone) looks tired.
아파 보여요. (someone) looks sick. (click here to learn 으 irregular verbs)
비싸 보여요. (something) looks expensive. (click here to learn 으 irregular verbs)
추워 보여요. (someone) looks cold. (click here to learn ㅂ irregular verbs)
달라 보여요. (someone/something) looks different. (click here to learn 르 irregular verbs)