unimpressed, unmoved, disappointed by lack of cerebral prowess or performance, failure to meet expectations, failure to provide evidence to support arguments
His performance did not wow me at all, I was totally underwhelmed.
af go big or go home 1. januar 2004
1 more definition
Antonym of overwhelmed.
I was underwhelmed with the new vacation spot.
af geogoldman 1. juni 2009