List: adjectival nouns or quasi-adjectives (keiyodoshi)

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

• ordinary, average, common, normal, like the average person, like most people

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

• harmless

popular  obsolete kanji  JLPT N1  な adjective  adjective (generic)  noun  noun (generic) 

• solid, firm, stout, burly, strong, sturdy

popular  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb  な adjective  adjective (generic) 

• filial piety, being kind to one's parents, taking care of one's parents

popular  search-only kanji form  JLPT N3  usually written using kana alone  adverb  adverb taking the と particle  な adjective  adjective (generic) 

• very, extremely, surprisingly, fairly, quite, considerably, awfully, terribly
• terrible, horrid, contemptible, reprehensible
• remarkable, extraordinary

popular  JLPT N1  な adjective  adjective (generic)  noun  noun (generic) 

• thickheaded, insensitive, dull, thick-skinned

popular  rarely used kanji form  な adjective  adjective (generic)  noun  noun (generic) 

• polite, courteous, hospitable

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

• slow, sluggish, dull, slack, inactive
• lax (regulation, handling, etc.), slack, sloppy

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

• quiet (e.g. neighbourhood), peaceful, tranquil

popular  noun  noun (generic)  noun or participle taking the aux. verb する  noun taking the genitive case particle の  adjective (generic)  な adjective 

• cramp, sprain, crick, strain (muscle)
• unreasonableness, absurdity
• illogical, unreasonable
• misdirected, misplaced, wrong (of estimate, guess)