Definitions

1. adjective

lacking the quality that attracts or interests people

“The unalluring decor of the old restaurant made it difficult to attract new customers.”

2. noun

something that is not attractive or interesting

“The unalluring scenery of the desert landscape made it a challenging trek.”

3. adverb

in a way that is not attractive or interesting

“The unalluringly painted walls of the old house made it look abandoned.”