First-class
First-class adjective - Of the very best kind.
Knowledgeable and first-class are semantically related. In some cases you can use "Knowledgeable" instead an adjective phrase "First-class".
Knowledgeable
Knowledgeable adjective - Having information especially as a result of study or experience.
First-class and knowledgeable are semantically related. Sometimes you can use "First-class" instead an adjective "Knowledgeable".
Nearby Word: knowledge
Mutual synonyms
Cite this Source
Knowledgeable and First-class. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first-class/knowledgeable
First-class & Knowledgeable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first-class/knowledgeable>.
Knowledgeable or First-class. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first-class/knowledgeable.
