i Register
In some senses, concur is marked as obsolete, rare. Watch for register when choosing this word.
verb
To agree (in action or opinion); to have a common opinion; to coincide; to correspond.
The jury concurs with the case put forward by the defence lawyer, that the defendant is undoubtedly innocent.
I do not concur that this is the best way forward.
To meet in the same point; to combine or conjoin; to contribute or help towards a common object or effect.
concurring plans
concurring lines of thought
To run together; to meet.
To converge.