List: adjective (generic)

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

• serious, earnest, sober, grave
• honest, sincere

popular  JLPT N1  い adjective  adjective (generic) 

• lukewarm, tepid
• half-hearted, vague, weak
• lenient, mild, soft

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

• lack of sleep, insufficient sleep

popular  ateji  search-only kanji form  い adjective  adjective (generic) 

• wearisome, insipid, dull, irksome, wretched, vain

popular  physiology  medicine  noun or verb acting prenominally  adjective (generic)  noun  noun (generic) 

• endocrine
• incretion, internal secretion

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

• fastidiousness, love of cleanliness

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

• water-soluble

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

• speckled with white, salt-and-pepper (pattern, fabric, etc.)
• marbling (of beef)
• (of fish, chicken, shellfish, etc.) blanching by exposure to boiling and then icy water
• formation of frost

popular  search-only kana form  JLPT N2  い adjective  adjective (generic) 

• hateful, detestable, abominable, vexing, provoking
• amazing, fantastic, admirable, lovely, wonderful

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

• wicked tongue, sharp tongue, abusive language