tardily
🇺🇸
/ˈtɑːrdɪli/
🇬🇧
/ˈtɑːdɪli/
in a slow or late manner
He tardily realized his mistake after everyone else had already figured it out.
彼は他の皆がすでにそれに気づいていた後に、自分の間違いを遅れて認識した。