irreplaceable /ir-i-plāˈsə-bl/

1. Whose loss cannot be made good
2. Without possible substitute

• shoulder joint
• shoulder joints
• shoulder knot
• shoulder knots
• shoulder mark
• shoulder marks
• shoulder note
• shoulder notes
• shoulder-of-mutton sail
• shoulder-of-mutton sails
• shoulder pad
• shoulder pads
• shoulder plane
• shoulder planes
• shoulders
• shoulder-shotten
• shoulder slip
• shoulder-slipped
• shoulder slips
• shoulder strap
• shoulder straps
• shoulder surfing
• shoulder to shoulder
• shouldest
• shouldn't