at worst(redirected from at their worst)
1. In the worst possible scenario. In this usage, "the" can be used between "at" and "worst." At the worst, Doug will be an hour late. They're selling some nice stuff at the yard sale, so I think they'll make a few hundred bucks at worst.
2. In one's least positive, effective, or successful state. In this usage, a pronoun is used between "at" and "worst." I'm at my worst when I'm tired. The team is at their worst when they're not working together.
at (the) worst
in the most negative or pessimistic view. At worst, Tom can be seen as greedy. Ann will receive a ticket for careless driving, at the worst.
at worstalso at the worst
in the least satisfactory conditions There's no harm in sending them your resume - you might get an interview, and at worst, they'll ignore it.Opposite of: at best
Also, at the worst.
1. In the least favorable circumstance; under the most difficult conditions. For example, Convicted of taking a bribe, the official believed that at worst he would be sentenced to a few months in prison . [1500s]
2. In the least favorable view or supposition, as in No harm done; at the worst I'll copy the tax return again. Chaucer used this sense in Troilus and Cressida: "For at the worst, it may yet short our way." [Late 1300s] For the antonym, see at best.
at (the) worst
Under the most negative circumstances, estimation, or interpretation: At worst, the storm will make us postpone the trip.