Half-baked and Tip of the iceberg

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

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

Half-baked and tip of the iceberg are semantically related in detail topic. Sometimes you can use "Half-baked" instead an adjective phrase "Tip of the iceberg", if it concerns topics such as superficial.