Many bakers are experimenting with sugar substitutes to reduce calories without sacrificing taste.

Many coffee shops now offer milk substitutes for customers with lactose intolerance.

After the heated argument, the coaches paced in front of the substitutes' benches while the players cooled down.

After a tactical change, the coach called one of the players from the substitutes' bench to warm up.

Many people with high blood pressure use salt substitutes to reduce sodium intake.

Many people choose a sugar substitute to reduce calories while still enjoying sweet flavors.

She used a milk substitute in the batter to make the pancakes dairy-free.

Many philosophers have questioned whether the principle of substitutivity holds when applied to identity statements involving fictional characters.

In organic chemistry lectures, the professor explained that substitutive nomenclature — where a functional group is incorporated as a prefix or suffix to a parent compound's name, as in trinitrotoluene or benzenesulfonic acid — helps students systematically name complex molecules.

The café offered free substitutions for any item on the breakfast menu, which delighted customers.