Half-baked and Shooting blanks

Half-baked adjective - Showing or marked by a lack of good sense or judgment.

Shooting blanks and half-baked are semantically related In some cases you can use "Shooting blanks" instead an adjective phrase "Half-baked".

Half-baked and shooting blanks are semantically related in inefficient topic. Sometimes you can use "Half-baked" instead an adjective phrase "Shooting blanks", if it concerns topics such as wasteful.