tenace signifie anglais

tenacious▼◼◼◼(unwilling to yield from a point of view etc; dogged)
adjective
[UK: tɪ.ˈneɪ.ʃəs] [US: tə.ˈneɪ.ʃəs]He was tenacious. = Il était tenace.

persistent▼◼◼◼(refusing to give up)
adjective
[UK: pə.ˈsɪ.stənt] [US: pər.ˈsɪ.stənt]Shinobu is really persistent. It seems that I am beaten. = Shinobu est vraiment tenace. Il semble que je sois battu.

relentless▼◼◼◻(unremitting, steady and persistent)
adjective
[UK: rɪ.ˈlent.ləs] [US: rə.ˈlent.ləs]

dogged▼◼◼◻(stubbornly persevering, steadfast)
adjective
[UK: dɒɡd] [US: ˈdɒɡd]

feisty [feistier, feistiest]▼◼◻◻(tenacious)
adjective
[UK: ˈfaɪ.sti] [US: ˈfaɪ.sti]

pertinacious▼(stubbornly resolute or tenacious)
adjective
[UK: ˌpɜː.tɪ.ˈneɪ.ʃəs] [US: ˌpɝː.tɪ.ˈneɪ.ʃəs]

ruthlessly▼(in a ruthless manner)
adverb
[UK: ˈruːθ.lɪ.sli] [US: ˈruːθ.lə.sli]