As nouns the difference between opening and midgame

is that opening is an act or instance of making or becoming open while midgame is the middle part of a game, between the opening and the endgame.

As adjectives the difference between opening and midgame

is that opening is describing the first period of play, usually up to the fall of the first wicket; describing a batsman who opens the innings or a bowler who opens the attackmidgame is in the middle of a game.

As a verb opening

is present participle of lang=en.

As an adverb midgame is

in the middle of a game.

As nouns the difference between endgame and midgame

is that endgame is the final stage of an extended process or course of events while midgame is the middle part of a game, between the opening and the endgame.

As an adjective midgame is

in the middle of a game.

As an adverb midgame is

in the middle of a game.

As adjectives the difference between multifold and multiplicate

is that multifold is many; very diverse; manifold while multiplicate is consisting of many, or of more than one; multiple; multifold.

As a noun multiplicate is

a multiple; a result of multiplication.

As a verb multiplicate is

to make multiple copies of.

As nouns the difference between multiplication and multiplicate

is that multiplication is (uncountable|mathematics) the process of computing the sum of a number with itself a specified number of times, or any other analogous binary operation that combines other mathematical objects