1. Not in tune, having a different musical pitch

Encyclopedia: Out of tune

• unreasonable
• unreasonableness
• unreasonably
• unreasoning
• unreasoningly
• unreassuring
• unrebuked
• unreceptive
• unreciprocated
• unrecognisable
• unrecognisably
• unrecognised
• unrecognizable
• unrecognizably
• unrecognized
• unreconcilable
• unreconciled
• unreconstructed
• unrecorded
• unrecoverable
• unredeemable
• unredeemed
• unreduced
• unreel
• unrefined