Sentence examples for disappointingly lackluster from inspiring English sources

As Scarpia, James Morris took a while to warm up; his Te Deum in Act I was disappointingly lackluster, but he rose to the diabolical challenge of Act II.

They failed to do their job until the last possible moment and when they finally acted their solution was disappointingly lackluster.

Her response, however, has been disappointingly lacklustre.

Disappointingly prosaic?

No, disappointingly.

Disappointingly tasteful.

Disappointingly sensible.

Lackluster hair?

The lackluster I.P.O.

He is lackluster".

Why the lackluster performance?