spiritlessly

We spent the weekend spiritlessly sightseeing, assailed by unspoken anxieties.

"Oh, it's not so bad," she said spiritlessly.

There's been a terrible blunder here," said he, spiritlessly; "we've both allowed ourselves to be made confounded fools of by a rascal.

Bob’s sister, Della, was sitting in the library, staring spiritlessly out at the Winter landscape.

"Perhaps you had better, dear," she agreed spiritlessly.