| No. | Term | Definition |
|---|---|---|
| 1. | Abrasion-proof | Virtually resists rubbing damage. |
| 2. | Abrasion-resistant | Resists wear from rubbing. |
| 3. | Adamant | Unyielding; hard to break. |
| 4. | Age-resistant | Holds up over time. |
| 5. | All-weather | Performs well in any weather. |
| 6. | Alloy-strengthened | Reinforced by metal alloying. |
| 7. | Armored | Protected against damage. |
| 8. | Battle-tested | Proven under harsh conditions. |
| 9. | Beefy | Thick and strongly built. |
| 10. | Brawny | Strong; powerfully made. |
| 11. | Built to last | Made for long service life. |
| 12. | Bulletproof | Resists penetration by bullets. |
| 13. | Calloused | Toughened by repeated use. |
| 14. | Chip-resistant | Less likely to chip. |
| 15. | Corrosion-resistant | Resists chemical or rust damage. |
| 16. | Crack-resistant | Less likely to split. |
| 17. | Damage-tolerant | Keeps working despite damage. |
| 18. | Defiant | Resists being overcome. |
| 19. | Dented-proof | Resists denting impacts. |
| 20. | Dependable | Reliable under regular use. |
| 21. | Die-hard | Hard to defeat or destroy. |
| 22. | Double-stitched | Reinforced with extra stitching. |
| 23. | Elastic | Stretches and returns without harm. |
| 24. | Enduring | Lasting for a long time. |
| 25. | Everlasting | Seemingly never-ending. |
| 26. | Fatigue-resistant | Resists weakening from repeated stress. |
| 27. | Firm | Solid; not easily bent. |
| 28. | Fortified | Strengthened with added protection. |
| 29. | Fortress-like | Extremely well-protected and strong. |
| 30. | Gritty | Rough-textured; tough character. |
| 31. | Ground-hugging | Stable; resists tipping. |
| 32. | Hammerproof | Withstands heavy pounding. |
| 33. | Hard as nails | Extremely tough and resilient. |
| 34. | Hard-wearing | Stands up to heavy use. |
| 35. | Hardened | Made harder; more resistant. |
| 36. | Hardy | Able to withstand hardship. |
| 37. | Heat-resistant | Withstands high temperatures. |
| 38. | Heavy-duty | Designed for demanding tasks. |
| 39. | Herculean | Extremely strong and robust. |
| 40. | Hulking | Large and powerfully built. |
| 41. | Huskier | Thicker; more substantial build. |
| 42. | Impact-resistant | Withstands blows and shocks. |
| 43. | Impervious | Not easily affected or harmed. |
| 44. | Incombustible | Not easily burned. |
| 45. | Indestructible | Very hard to destroy. |
| 46. | Inflexible | Not easily bent or changed. |
| 47. | Injury-resistant | Less prone to harm. |
| 48. | Ironclad | Exceptionally secure and strong. |
| 49. | Knotty | Dense-grained; hard to split. |
| 50. | Lasting | Continues over time. |
| 51. | Leakproof | Does not let liquid escape. |
| 52. | Long-lasting | Stays effective for years. |
| 53. | Long-lived | Has an extended lifespan. |
| 54. | Low-maintenance | Needs little upkeep to last. |
| 55. | Marathon-ready | Built for long, sustained use. |
| 56. | Mighty | Very strong and powerful. |
| 57. | Moisture-resistant | Resists damp and humidity. |
| 58. | No-nonsense | Practical; built for use. |
| 59. | Overbuilt | Built stronger than necessary. |
| 60. | Puncture-resistant | Resists piercing damage. |
| 61. | Reinforced | Strengthened with extra support. |
| 62. | Reinforcement-heavy | Has substantial strengthening elements. |
| 63. | Resilient | Bounces back; withstands stress. |
| 64. | Resistant | Able to oppose damage. |
| 65. | Rock-solid | Extremely stable and strong. |
| 66. | Rugged | Strong; suited to rough use. |
| 67. | Ruggedized | Modified for harsh conditions. |
| 68. | Rust-resistant | Less likely to corrode. |
| 69. | Sandproof | Keeps out sand and grit. |
| 70. | Scratch-resistant | Resists surface marks. |
| 71. | Seasoned | Toughened through experience or use. |
| 72. | Serviceable | Fit for use over time. |
| 73. | Shatter-resistant | Unlikely to break into pieces. |
| 74. | Shockproof | Protected against sudden impacts. |
| 75. | Slam-resistant | Handles repeated slamming. |
| 76. | Solid | Firmly made; not flimsy. |
| 77. | Sound | In good condition; sturdy. |
| 78. | Stalwart | Steady and strongly built. |
| 79. | Staunch | Firm; not easily weakened. |
| 80. | Steadfast | Unshaken; holds up well. |
| 81. | Steel-reinforced | Strengthened with steel support. |
| 82. | Stout | Strong and thick. |
| 83. | Stress-tested | Tested under heavy strain. |
| 84. | Sturdy | Strongly built; stable. |
| 85. | Tank-like | Exceptionally tough and strong. |
| 86. | Tear-resistant | Resists ripping or tearing. |
| 87. | Tenacious | Holds on; hard to wear down. |
| 88. | Thick-gauge | Made from thicker material. |
| 89. | Torsion-resistant | Resists twisting forces. |
| 90. | Tough | Able to endure strain. |
| 91. | Toughened | Made tougher by treatment. |
| 92. | Unbreakable | Not likely to fracture. |
| 93. | Unfailing | Does not give out. |
| 94. | Unwearied | Not easily exhausted or worn. |
| 95. | Unyielding | Does not give way easily. |
| 96. | Vandal-resistant | Hard to damage intentionally. |
| 97. | Warp-resistant | Resists bending out of shape. |
| 98. | Water-resistant | Repels water to a degree. |
| 99. | Waterproof | Fully blocks water entry. |
| 100. | Wear-resistant | Resists erosion from use. |