Ah, little dumpling, the world has changed mightily since we last saw one another.

My notions have mightily changed lately.

American views of morality have changed mightily since then, however, and particularly the view of gambling.

In the intervening thirty-nine years, the world had changed mightily.

I didn't meet Sue until over a decade later, but things had changed mightily in the intervening years.

Accounting and finance have changed mightily since the 1960's, when he did his award-winning research and most of his teaching.

Of course, the street had changed mightily in the years since her birth in 1909, the year King Emperor Edward the Seventh died.

It is explained easily enough if one but realizes that tastes have changed mightily since then.

At the end of their hour together they are changed men, and anyone who hears their (sometimes unspoken) interchanges will be mightily changed too.

Things had changed mightily since my first visit to this planet.