Words similar to regrettably

Example sentences for: regrettably

How can you use “regrettably” in a sentence? Here are some example sentences to help you improve your vocabulary:

Understandably, but regrettably, the two groups continued working in isolation from each other.
For purposes of communication, racquets and squash tennis present no serious problem, as they are confined to a handful of exclusive clubs in New York, Philadelphia, and Boston and, regrettably, may soon pass from the scene.
First, regrettably and inescapably, there is Seymour Hersh's The Dark Side of Camelot , a Portrait for Kennedy-haters.
Regrettably, '90s campers are protected from all risk.
Onomastics is basically the science of worrying about names and Monsieur Tesnières--an appellation, as it happens, regrettably free of all sexual or scatological interest--is much exercised by the fact that three centuries from now 97 per cent of all French family names will have vanished, with only 7500 surviving out of the estimated present stock of 250,000.