Clod and Noddle

Clod noun - A big clumsy often slow-witted person.

Noddle and clod are semantically related. In some cases you can replace term "Noddle" with "Clod", this nouns are similar.

Noddle noun - The upper or front part of the body that contains the brain, the major sense organs, and the mouth.

Clod and noddle are semantically related. Sometimes you can use "Clod" instead a noun "Noddle".