1. Able to withstand knocks and shocks without being damaged

Encyclopedia: Shockproof

• inertness
• inescapable
• inescapably
• inessential
• inessentiality
• inestimable
• inestimably
• inevitability
• inevitable
• inevitable accident
• inevitableness
• inevitably
• inexact
• inexactitude
• inexactly
• inexactness
• inexcusable
• inexcusably
• inexhaustible
• inexhaustibly
• inexistence
• inexistent
• inexorability
• inexorable
• inexorableness