Correct spelling for the English word "is no good" is [ɪz nˈə͡ʊ ɡˈʊd], [ɪz nˈəʊ ɡˈʊd], [ɪ_z n_ˈəʊ ɡ_ˈʊ_d] (IPA phonetic alphabet).
"Is no good" is an idiomatic expression used to suggest that something or someone is unsatisfactory, ineffective, inadequate, or lacking in quality or merit.
This phrase often serves as a negative assessment or critique of a particular situation, object, action, or person's abilities. It implies that the subject under scrutiny fails to meet expectations, standards, or requirements. The term is typically used in informal conversations or contexts where brevity is desired.
For instance, if a friend asks about the quality of a recently released movie, one might use this phrase to convey disappointment or disapproval, stating that the film "is no good." Similarly, if someone attempts to repair a broken appliance or fix a faulty mechanism, but their efforts prove futile, one could remark that their repair attempt "is no good" since the issue remains unresolved.
The phrase "is no good" can also be used to express dissatisfaction or disappointment with a person's actions, behaviors, or qualities. For example, if someone consistently underperforms at a task or responsibility, it could be said that their performance "is no good."
In summary, "is no good" is a concise and colloquial phrase that conveys the notion of something being inadequate, substandard, or unsatisfactory. It is commonly employed to express disappointment, criticize flaws, or diminish the value or effectiveness of a particular subject.