Best answers for Toughness – Crossword Clue

1. Definition: 1. fortitude and determination; "he didn't have the guts to try it"

View more information about guts

1. Definition: 1. fortitude and determination; "he didn't have the guts to try it"

View more information about grit

1. Definition: 1. the quality of being valid and rigorous

View more information about rigor

1. Definition: 1. the courage to carry on; "he kept fighting on pure spunk"; "you haven't got the heart for baseball"

View more information about spunk

1. Definition: 1. an imaginative lively style (especially style of writing);

View more information about vigor

1. Definition: 1. knife sharpener consisting of a ridged steel rod

View more information about steel

1. Definition: 1. possessing muscular strength

View more information about sinew

1. Definition: 1. a fundamental emotional and activating principle determining one's character

View more information about spirit

1. Definition: 1. enduring strength and energy

View more information about stamina

1. Definition: 1. the quality of being rigid and rigorously severe

View more information about rigidity

1. Definition: 1. excessive sternness; "severity of character"; "the harshness of his punishment was inhuman"; "the rigors of boot camp"

View more information about severity

1. Definition: 1. persistent determination

View more information about tenacity

1. Definition: 1. a healthy capacity for vigorous activity; "jogging works off my excess energy"; "he seemed full of vim and vigor"

View more information about vitality

1. Definition: 1. the property of being physically or mentally strong; "fatigue sapped his strength"

View more information about strength

View more information about solidity

1. Definition: 1. excessive sternness; "severity of character"; "the harshness of his punishment was inhuman"; "the rigors of boot camp"

View more information about stiffness

View more information about stability

View more information about soundness

1. Definition: 1. the act of retaining something

View more information about retention

View more information about viscosity

1. Definition: 1. a particular kind or species of matter with uniform properties; "shigella is one of the most toxic substances known to man"

View more information about substance

View more information about tightness

1. Definition: 1. resistance to flow

View more information about thickness

1. Definition: 1. the capacity of an organism to defend itself against harmful environmental agents; "these trees are widely planted because of their resistance to salt and smog"

View more information about resistance

1. Definition: 1. resoluteness evidenced by strength of character; "sturdiness of moral principle"

View more information about sturdiness

View more information about stringency

View more information about resiliency

View more information about thickening

View more information about tangibility

1. Definition: 1. resolute adherence to your own ideas or desires

View more information about stubbornness

View more information about staying-power

1. Definition: 1. the imposition of order or discipline

View more information about regimentation

View more information about relentlessness