Lienal is a medical term that mostly used to describe something related to the spleen. However, there are various synonyms that can be used instead of lienal, such as splenic, spenial, lieniform, or lienious. Splenic is a commonly used synonym for lienal that refers to anything that concerns the spleen. Spenial, on the other hand, is a more archaic term that also describes something related to the spleen. Lieniform is an adjective that has a more specific meaning than lienal, signifying something that is shaped like a spleen. Lastly, Lienious is another term that can be used synonymously with lienal, which describes anything pertaining to the spleen or its function.