でたらめ出鱈目detarameデタラメdetarame
1.
A state of being characterized by statements or actions that lack consistency with reality or logical coherence, often suggesting carelessness or deceit.
2.
Describes a person or behavior that is unreliable and not trustworthy, indicative of a casual or frivolous approach to important matters.
3.
Refers to nonsensical remarks or claims that are made without grounding in fact, often used to dismiss absurd or ridiculous assertions.
Example:
彼はでたらめな約束をして彼女を誘惑した。