1. Surpassing in quality
   - top-quality, top-grade

See also: best

Encyclopedia: High-grade

• instilment
• instinct
• instinctive
• instinctive reflex
• instinctively
• instinctual
• instinctually
• institute
• instituter
• institution
• institutional
• institutionalise
• institutionalised
• institutionalize
• institutionalized
• institutionally
• institutor
• instroke
• instruct
• instruction
• instruction book
• instruction execution
• instruction manual
• instructional
• instructions