uncoolˈ adjective (derogatory informal)

1. Not sophisticated or smart, old-fashioned
2. Not relaxed or calm

• shelf
• shelf-catalogue
• shelf-catalogues
• shelfed
• shelf-ful
• shelf-fuls
• shelf ice
• shelf ices
• shelfier
• shelfiest
• shelfing
• shelf life
• shelflike
• shelf lives
• shelf mark
• shelf marks
• shelfroom
• shelfrooms
• shelfs
• shelftalker
• shelftalkers
• shelfy
• she'll
• shell
• shellac