기준

Successful in producing a desired or intended result; effective.

A favorable time or set of circumstances for doing something; an opportunity.

To be unavoidable or inevitable. It is used to describe situations where a certain outcome cannot be prevented due to circumstances.

To persistently aim for or try to reach a goal, ideal, or value. It implies a long-term endeavor toward something abstract like happiness or profit.

To be timely or opportune; being appropriate for the current time or situation.

To be sudden, rapid, or sharp. Used to describe a change that happens very quickly and with great intensity.

To strictly adhere to or maintain a position, principle, or opinion without changing it.

Absolutely necessary or essential; something that cannot be omitted or ignored for a specific purpose or state.

To be different or distinct from each other. It is a formal term used to describe disparities in opinions, data, or qualities.

An act of trying to do something, especially something new or difficult.