Katharine was often lonely.

VOA: special.2009.04.26

He and other researchers attempted to show how often people felt lonely.

VOA: special.2009.12.22

Lonely people are often mistrustful of others.

VOA: special.2009.12.22

They rule the small and often lonely realm of Innovation Island.

FORBES: Keep Your Company From Colonizing Innovation Island

William Rehnquist, the chief justice, has fought a long and often lonely battle to roll back what he sees as the overextension of federal power, a subject which is also a hobby horse of many Republican politicians.

ECONOMIST: The Supreme Court

You feel lonely very often.

BBC: Q&A: Chinese dating consultant Zhou Xiaopeng