jinsei
1. toughness (of a material); tenacity
Noun
#179344
1. toughness (of a material); tenacity
1. With toughness; In toughness
1. Toughness; Resilience
1. If/when flexibility; If/when toughness
1. Is not toughness.; Is not flexibility.
1. Was not toughness.; Was not flexibility.
1. Probably resilient.; Probably tough.
1. Wasn't tough; Wasn't resilient
1. It is not toughness.; It is not flexibility.
1. If/when toughness; If/when resilience