Give me a call either way and let me know if you want to come with us.
Usage notes: the same meaning can be also expressed by at (the very) least, come hell or high water, come what may, in any case, and in any event
either way
A phrase used in reference to two possible outcomes or actions. A: "What if I don't get the job?" B: "They haven't called you yet either way, so try not to worry too much."
ˈeither way
,
ˌone way or the ˈother
used to say that it does not matter which one of two possibilities happens, is chosen or is true: Was it his fault or not? Either way, an explanation is due.We could meet today or tomorrow — I don’t mind one way or the other.