anticlimactic

Meanings

1. 1
   adj

   coming after the climax especially of a dramatic or narrative plot

   everything after the discovery of the murderer was anticlimactic

2. 2
   adj

   Lacking climax, disappointing or ironically insignificant following of impressive foreshadowing.

   After all the build up, the ending of the story was an anticlimactic letdown.

3. 3
   adj

   of or relating to a sudden change from an impressive to a ludicrous style

Etymology

From anti- + climactic.