uncoolˈ adjective (derogatory informal)

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

• deflating
• deflation
• deflationary
• deflationist
• deflationists
• deflations
• deflator
• deflators
• deflect
• deflected
• deflecting
• deflection
• deflectional
• deflections
• deflective
• deflector
• deflectors
• deflects
• deflex
• deflexed
• deflexes
• deflexing
• deflexion
• deflexional
• deflexions