Describes something that lacks practical value or utility, rendering it ineffective in fulfilling any function.
Refers to a situation where there is no necessity or requirement, indicating that an action or item is superfluous.
Conveys the idea of something being irrelevant or unrelated in a specific context, often implying it should not be involved or considered.
Signifies the absence of need, often associated with excessive worry or unnecessary complications that can be avoided.
Example:
電気のために、ろうそくは我々の生活にほとんど無用にな った。
A situation in which further discussion or debate is futile and unproductive, often because the outcome is already predetermined or obvious.
The state of affairs where no matter the arguments or reasoning presented, they will not affect the outcome or decision at hand.
An acknowledgment that certain issues or questions hold no value in discussion, often implying a finality to the matter at hand.
A cautionary term indicating that items should not be inverted, commonly marked on packages to prevent damage from being handled incorrectly.
A phrase used to communicate that the orientation of a package must be maintained to ensure its proper function and integrity during transport.
A warning sign that signifies the importance of distinguishing between the top and bottom of an item, implying that flipping it over may lead to potential harm or malfunction.
An instruction often found on freight or cargo that emphasizes the necessity of keeping the designated 'top' side up to avoid complications related to its handling or usability.
A lack of caution or vigilance, particularly in situations that could pose a danger or risk, such as failing to secure one's home properly.
An inadequate preparedness for potential threats or disasters, reflected in a general atmosphere of carelessness or unawareness in daily life.
The state of being imprudent or negligent, which can lead to risky situations, especially when handling valuables or in unsafe environments.