be of one mind—(of two or more people) be in complete agreement; think alike:
- Upon sober reflection, I cannot say that I am of one mind with the pastor.
Note: The expression is not antonymous in meaning to the phrase be in two minds—(also: be in twenty minds) feel doubtful or hesitate about smth.:
- I am still in two minds whether to take the house or not.
be single-minded—have but one purpose; concentrate on accomplishing only one task:
- Isabella was single-minded in her determination to cause Blanche as much trouble as possible.