aggrandize – to make something or someone great or greater
(Pronounced uh-gran-dize)
To remember the definition of the word aggrandize, use the following mnemonic:
She had spent a grand on her eyes (aggrandize), and it made her look great.

Examples of aggrandize in a sentence
He sought to aggrandize his empire through further conquest.
They didn't want to aggrandize the scale of production if it compromised the quality of their product.
She would aggrandize herself at the expense of others.