rejig

As a noun makeover

is a major change in the use of something, or in the appearance of something or someone; a radical transformation.

As a verb rejig is

to tweak or rearrange.

As verbs the difference between renig and rejig

is that renig is (us ) while rejig is to tweak or rearrange.

As verbs the difference between rejig and rerig

is that rejig is to tweak or rearrange while rerig is to rig again; to outfit a ship with new rigging.

As verbs the difference between rejig and rejigger

is that rejig is to tweak or rearrange while rejigger is to rejig.

As verbs the difference between rearrange and rejig

is that rearrange is while rejig is to tweak or rearrange.

In transitive terms the difference between tweak and rejig

is that tweak is to twit or tease while rejig is to tweak or rearrange.

As a noun tweak

is a sharp pinch or jerk; a twist or twitch.