Aggrandize is a transitive verb, used with an object, that means to cause something or someone to be or appear to be magnified or greater. It can be in relation to size, quantity, wealth, or prominence.
One of the more common ways this word is used today is paired with the prefix self-. To self-aggrandize is to make oneself appear to be more important or bigger. One can be a self-aggrandizer.
The noun form is aggrandizement and a person who aggrandizes something is an aggrandizer.
Aggrandize is a word that changes outside the United States. It becomes aggrandise, aggrandising, and aggradisement. The spelling also changes through all forms if self-aggrandise. It should be noted that in British dictionaries the -ize ending is the formal entry while the -ise ending is listed as an alternative spelling.
Constitutionally, power lies with the executive but the aim of the legislature is to aggrandize its own importance and reduce the executive effete. [The Nigerian Observer]
In many ways, says Bill Galston, who was domestic policy adviser to former President Bill Clinton, “vaccines have become the black helicopter of medicine. People think that those in positions of institutional authority are either self-aggrandizing or possessed of some ideological mission.” [CNN]
It happens as parties and interests are attempting to colonise, define and “own” the sense and feeling of being Australian, to their own aggrandisement and to the detriment of others. [WA Today]
It is at this point that Khakpour pulls away and introduces the camp, brash self-aggrandiser Bran Silber, supposedly the world’s greatest illusionist. [The National]