I'm afraid the job will be terribly dull at times, but most jobs are.

I think that exact weather predictions months ahead would make life terribly dull.

"My lord Cassiline, this must be terribly dull for you."

I tried to read it once, but it was terribly dull.

But it's more about doing things responsibly, rather than, as you put it, repeatedly for ever, which would be terribly dull.

But from a woman's point of view, terribly dull.

It's a common failing with ambassadors; and his own culture, I'm afraid, is terribly dull.

If married people knew everything about each other, life would be terribly dull, I guess.

It was terribly dull, I didn't get passed the first chapter!

Yes, he had said to her it would be terribly dull.