godan verb (-u), transitive verb
lose; be deprived of
General term for losing something concrete or abstract: possessions, abilities, trust, balance, etc.
財布を失ってしまった。
I lost my wallet.
彼は事故で視力を失った。
He lost his eyesight in an accident.
godan verb (-u), transitive verb
Used for failing to take advantage of a chance, opportunity, or timing.
絶好の機会を失った。
I missed a golden opportunity.
godan verb (-u), transitive verb
lose (a loved one); be bereaved of
Specifically refers to the death of a family member, friend, or close person. The kanji 喪う is sometimes used for this sense.
彼は若くして両親を失った。
He lost his parents at a young age.
godan verb (-u), transitive verb
Used in sports or competitions for conceding goals, points, or a lead.
チームは後半に2点を失った。
The team conceded two goals in the second half.