The term "meat-headed" is often used to describe someone who is perceived to be stupid or lacking in intelligence. However, there are several synonyms that can be used in place of this derogatory term. For example, some may describe such an individual as "dense," "thick," or "dim-witted." Other options include "unintelligent," "foolish," or "brain-dead." While it's important to remember to be kind in our language and not to use derogatory terms to describe anyone, it can be helpful to have a variety of synonyms at our disposal to communicate more effectively in different situations.