grant + -ed

adverb sentence adverb

admittedly; it is true (used to introduce a factor which is opposed to the main line of argument but is not regarded as so strong as to invalidate it):

…だとしても, …は認めるにしても; …であるなら

e.g. granted, sitting around the house may not be your idea of the perfect retirement, but what's your choice when inflation is eroding the value of your nest egg?

conjunction (granted that)

even assuming that:

確かに

e.g. granted that officers were used to making decisions, they still couldn't be expected to understand.