give somebody the benefit of the doubt
give (someone or something) the benefit of the doubt
To retain a favorable or at least neutral opinion of someone or something until the full information about the subject is available. You're my sister! Can't you give me the benefit of the doubt, instead of believing the worst about me right away? Let's give him the benefit of the doubt before we start accusing him. There may be a good explanation for the missing money.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
give somebody the ˌbenefit of the ˈdoubtaccept that a person is right or innocent because you cannot prove that they are not: She said she was late because of the traffic and I gave her the benefit of the doubt.
Farlex Partner Idioms Dictionary © Farlex 2017