substitution

It's a direct substitution of fool's gold for the real thing.

Persuading customers that variety meats were a necessary wartime substitution worked temporarily but ultimately led to the perception that they were subpar choices.

UCLA’s newfound depth also will free its coach to get creative with lineups and employ liberal substitution patterns, allowing his team to apply relentless pressure.

A suspect substitution is not the only problem to fix if England are to prevent their autumn wilting early.

Guardiola only made two substitutions at Vitality Stadium due to the lack of options available.