1. Having high principles

See also: principled

• synchroscope
• synchrotron
• Synchytriaceae
• Synchytrium
• Synchytrium endobioticum
• synclinal
• syncline
• syncopal
• syncopate
• syncopated
• syncopation
• syncopator
• syncope
• syncretic
• syncretical
• syncretise
• syncretism
• syncretist
• syncretistic
• syncretistical
• syncretize
• syncytium
• syndactylism
• syndactyly
• syndesmosis