ほんもの本物honmono
1.
An object or entity that is authentic and not a counterfeit, representing its true nature or form, often implying high quality or integrity.
2.
Something that possesses the essential qualities and characteristics associated with its form; not merely a façade or imitation but a true example of its kind.
3.
A craft or skill that is distinguished by its authenticity and mastery, indicating a level of expertise that is genuine and original.
Example:
これは本物のダイヤではないかもしれない。