B1
making you feel disappointed
Dictionary examples:
My birthday cake was so disappointing, it was just a sad cupcake with a candle. (0.0)
The 'luxury' hotel was disappointing. The 'sea view' was a picture on the wall. (0.0)
The 'all-you-can-eat' buffet was disappointing. It was just one large pizza. (0.0)
What a disappointing performance/conclusion! (27.2)
The response to our advertisement has been very disappointing. (32.2)