Makeover and Shakeup

Makeover noun - A complete reconstruction and renovation of something.

Shakeup and makeover are semantically related. In some cases you can replace term "Shakeup" with "Makeover", this nouns are similar.

Shakeup noun - The imposition of a new organization; organizing differently (often involving extensive and drastic changes).

Makeover and shakeup are semantically related. Sometimes you can use "Makeover" instead a noun "Shakeup".