Spot cash refers to the payment that is made instantly after receiving goods or services. Synonyms for spot cash are ready cash, immediate payment, instant cash, cash on hand, and cash payment. These synonyms are often used in business transactions where a payment is required at the time of purchase or service. They indicate that the buyer has cash in hand and is willing to pay for the goods or services immediately. Spot cash is commonly used in industries such as real estate, retail, and automotive, where the transaction involves a large sum. It is essential to have synonyms for spot cash to ensure there is clarity in business transactions.