“Staunch” in Japanese
Short answer
Staunch in Japanese is “筋金入り” (sujiganeiri). Full meaning: staunch, hardcore, dyed-in-the-wool; metal reinforcement.
Other ways to say “Staunch” in Japanese
骨のある
honenoaru having spirit, (being) staunch, having backbone
信頼に足る
shinrainitaru authentic, credible, creditworthy, dependable, reliable, sound, staunch, trustworthy
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