List: adjectival nouns or quasi-adjectives (keiyodoshi)

popular  noun  noun (generic)  な adjective  adjective (generic)  noun taking the genitive case particle の 

• erudition, extensive learning

popular  search-only kanji form  JLPT N3  な adjective  adjective (generic)  noun  noun (generic) 

• vast, huge, immense, enormous, colossal
• malva nut (Scaphium affine)

popular  な adjective  adjective (generic) 

• pessimistic, gloomy

popular  な adjective  adjective (generic)  noun  noun (generic)  archaic 

• undutifulness to one's parents, lack of filial piety
• (the crime of) cursing one's parents
• disowning one's child

popular  な adjective  adjective (generic)  noun  noun (generic)  noun (suffix) 

• method, manner, way, style
• appearance, air
• tendency
• folk song (genre of the Shi Jing)
• wind (one of the five elements)

popular  JLPT N3  な adjective  adjective (generic)  noun (suffix)  noun (generic) 

• flat, level, even, smooth
• calm, tranquil, placid, composed, stable
• relaxed (sitting posture), comfortable
• plateau, tableland, plain

popular  obsolete reading  JLPT N4  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic)  な adjective  noun (suffix) 

• distinction, difference, discrimination
• separate, different, another, extra
• exception, exclusion
• classified by, ranked by, according to

popular  JLPT N5  usually written using kana alone  adverb  な adjective  adjective (generic) 

• still, as yet, only
• (not) yet
• more, (more) still
• at least, comparatively, relatively
• unfinished, incomplete, not yet done

popular  ateji  JLPT N1  usually written using kana alone  yojijukugo  な adjective  adjective (generic)  noun  noun (generic)  colloquial  adverb 

• nonsensical, unreasonable, absurd, unrealistic
• awfully, extremely, to excess, senseless, reckless
• disorder, confusion, being jumbled, being mixed up
• very, extremely, excessively

popular  search-only kana form  ateji  JLPT N2  usually written using kana alone  な adjective  adjective (generic)  noun  noun (generic)  adverb 

• absurd, unreasonable, nonsensical, preposterous, incoherent
• extreme, senseless, reckless, wanton
• disorderly, chaotic, confused, messy
• incredibly, really, so, super