As a mother, my horizon has expanded to watching my son grow up to be a decent human being.

Now his horizons are expanding even further, to encompass every aspect of the planet.

Enough to realize it's nothing for a kid to study until his horizons have expanded.

The horizon then expanded; the complexity became the main element to manage.

But once I gained the position, my horizon expanded, and then that of the nomenklatura became too narrow for me.

Advantages: Looks good on a college application, is beneficial to society, expands horizons.

When he entered Stanford University in 1940, his horizons expanded.

Fortunately, Americans' horizons have expanded, and we routinely throw fresh things like this together in 10 minutes.

In short, the horizon of Harry's obsession was expanding beyond purely personal interests.

His horizon expanded marvelously, as it did whenever he went airborne.