Half-baked and Improficient

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

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

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