Formal Equivalency: "Serving As"
In academic, official, or formal Farsi, when you want to express that one concept "serves as," "acts as," or is "tantamount to" another, you can use specialized phrases instead of a simple "is" (است).
These expressions elevate the register of your sentence and are highly common in fields like economics, technology, and journalism.
Using به منزلهی
The phrase به منزله implies that one thing holds the rank, status, or equivalent value of another. Because it connects directly to a noun, it always takes the ezafe connector (written here with ی since the word ends in a vowel).
| A cryptocurrency is tantamount to modern money. | یک رمزارز به منزلهی پول نوین است.yek ramzarz be manzale-ye pul novin ast. |
| Is this asset tantamount to an equivalent backing? | آیا این دارایی به منزلهی یک پشتوانهی معادل است؟âyâ in dârâyi be manzele-ye yek poshtvâne-ye mo'âdel ast? |
Using به مثابهی
An interchangeable and equally formal alternative is به مثابه. Like the previous expression, it takes the ezafe before the noun it introduces.
| In this network, a transaction serves as an intermediary. | در این شبکه، یک تراکنش به مثابهی یک واسطه است.dar in shabake, yek tarâkonesh be masâbe-ye yek vâsete ast. |
You will often see these formal structures paired with descriptive adjectives and complex noun phrases when discussing modern systems, such as decentralized banking or digital transactions.
| A decentralized blockchain serves as a secure bank. | یک بلاکچین غیرمتمرکز به مثابهی یک بانک امن است.yek belâkcheyn gheyrmotamarkez be masâbe-ye yek bânk amn ast. |
Remember that regardless of how long the equivalent noun phrase is, the sentence still requires a standard verb (like است or هستند) at the very end to complete the thought.
| Decentralized cryptocurrencies serve as international money. | رمزارزهای غیرمتمرکز به مثابهی پول بینالمللی هستند.ramzarzhâye gheyre motamarkez be mesâbeye pul beynolmelali hastand |