threadbare
🇺🇸
/ˈθredber/
🇬🇧
/ˈθredbeə(r)/
adjective
R
very worn out, usually because of age or extensive use
His coat was threadbare after many years of wear.
彼のコートは何年もの着用で擦り切れていた。
R
lacking in effectiveness or interest because of overuse
His excuses had become threadbare and unconvincing.
彼の言い訳は陳腐で説得力がなくなっていた。
translation
すり切れた, 使い古された