not capable of being matched in quality, value, or degree with something else
比類のない
(of two or more things) not able to exist or work together harmoniously due to fundamental differences or contradictions
互換性がない
not suitable or effective in satisfying the needs of a particular intended function or objective
無能な
highly challenging for someone to understand, such as a concept, language, or situation
理解できない
(of a substance) maintaining its volume or density even under external forces
非圧縮性
having an unpleasant and sharp smell or taste, especially causing a burning sensation
刺激的な
beyond doubt or questioning, often due to its obviousness or undeniable nature
疑いのない
to formally put someone in a position or job, especially with an official ceremony
任命する
a person who is formally accepted into a particular group, society, or organization
新メンバー
to say bad and untrue things about someone, typically to damage their reputation
中傷する
an individual who feigns incompetence or illness just so they would not have to do something
怠け者