There is no such thing as a fibrous connective joint there is a fibrous joint though where you can't move it. but if you want to find the exact definition search it on Google
A fibrous joint is an immovable joint. An example would be the bones in the skull.
Fibrous joint
NO
Synovial joints have a fibrous articular capsule lined with synovial membrane surrounding a joint cavity.
A fibrous connective joint is a joint where bones are held together by fibrous connective tissue. Examples include sutures in the skull and syndesmosis joints in the forearm and lower leg. These joints provide stability and little to no movement.
A fibrous joint cannot also be a synovial joint. Fibrous joints, such as sutures and syndesmoses, are united by fibrous tissue and lack a synovial cavity filled with synovial fluid for joint movement. Synovial joints, on the other hand, have a synovial cavity and are surrounded by a joint capsule.
One type of joint that is not a classification is the "fibrous joint." Instead, joints are typically classified into three main categories: synovial joints, cartilaginous joints, and fibrous joints. Each classification reflects the structure and function of the joint, such as mobility and the types of connective tissues involved. Therefore, "fibrous joint" is a specific type rather than a classification category itself.
A fibrous joint is essentially immovable, as it is held together by dense fibrous connective tissue, such as sutures in the skull. These joints provide stability and protection to the underlying structures.
Fibrous and cartilaginous joints do not have cavities
Skull ( also called fibrous joints )
A fibrous joint. Fibrous joints are connected by dense connective tissue and have minimal to no movement. An example of a fibrous joint is the sutures of the skull.
fibrous joint