a key that opens several locks, especially ones not originally intended to be opened by the same key, a secret word or code that must be used to gain admission to something

Formal and Informal Expressions of passkey

In different contexts, you can replace 'passkey' with suitable alternatives. In a more formal setting, 'master key' is apt. In informal speech or writing, 'password' is a commonplace synonym.

passkey: Explore its Definition & Usage

passkey Definition

1a key that opens several locks, especially ones not originally intended to be opened by the same key
2a secret word or code that must be used to gain admission to something

Using passkey: Examples

Take a moment to familiarize yourself with how "passkey" can be used in various situations through the following examples!

Example
The passkey to the executive washroom is only given to high-level employees.
Example
The hotel gave us a passkey to access the fitness center.
Example
The computer system requires a passkey to log in.

passkey Synonyms and Antonyms

Synonyms for passkey

password
master key
access code

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Summary: passkey in Brief

A 'passkey' [ˈpæsˌki] is a key that can open multiple locks, including those not originally intended for it. It can also refer to a secret word or code that grants access to something. Examples include the passkey to an executive washroom or a computer system.