Toughness

Definition:

• (n.) The quality or state of being tough.

Compare toughness with other words:

strength vs. toughness

roughness vs. toughness

strong vs. toughness

tenacity vs. toughness

endurance vs. toughness

durability vs. toughness

stiffness vs. toughness

resilience vs. toughness

steeliness vs. toughness

difficulty vs. toughness

formidable vs. toughness

fracture vs. toughness

tough vs. toughness