List: adjectival nouns or quasi-adjectives (keiyodoshi)

search-only kanji form  idiomatic expression  expression  な adjective  adjective (generic) 

• vague, unclear, elusive, hazy

noun  noun (generic)  な adjective  adjective (generic) 

• lo-fi

たる adjective  adjective (generic)  adverb taking the と particle  な adjective 

• calm, composed, collected, self-possessed
• silently (of the passing of the night), quietly

onomatopoeic or mimetic word  noun taking the genitive case particle の  adjective (generic)  な adjective  adverb 

• bursting at the seams, bulging
• snip-snip (of scissors)

な adjective  adjective (generic) 

• sleepy-looking, sleepy-sounding

な adjective  adjective (generic) 

• self-deprecating, self-mocking

rare term  な adjective  adjective (generic) 

• loud and crazy

mathematics  な adjective  adjective (generic) 

• additive

mathematics  な adjective  adjective (generic) 

• unbounded

な adjective  adjective (generic) 

• specific