Orderable refers to something that can be ordered or purchased. There are numerous synonyms for this term that can be used interchangeably. The first synonym is purchasable which denotes something that is available for purchase. Another synonym is buyable which highlights the fact that something can be bought. Orderable can also be replaced by obtainable, meaning something can be obtained or acquired. Additionally, acquirable, attainable, and procurable are other possible synonyms that indicate that something can be obtained or secured in exchange for payment. Overall, orderable has several synonyms that can be used to convey the same meaning.