List: adjectival nouns or quasi-adjectives (keiyodoshi)

gikun or jukujikun  archaic  な adjective  adjective (generic) 

• clear (miracle, sign from the Gods) manifest
• plain as day, obvious, clear

な adjective  adjective (generic) 

• profoundly quiet, serene

obsolete term  noun  noun (generic)  な adjective  adjective (generic) 

• peace, calm, tranquility

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

• avariciousness and inhumanity

Buddhism  noun  noun (generic)  archaic  な adjective  adjective (generic) 

• complete emptiness (i.e. as a denial of the inherent existence of all things), nirvana (where this emptiness is realized)
• quiet and lonely

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

• arrogant, haughty, self-important

な adjective  adjective (generic) 

• appearing as if something doesn't exist, casual, offhand

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

• arrogant, insolent, overbearing

な adjective  adjective (generic)  adverb 

• halfway-done, mediocre, uncertain, half-hearted
• half-heartedly, insufficiently

rarely used kanji form  usually written using kana alone  な adjective  adjective (generic) 

• plausible (but untrue), credible (e.g. lie), specious, seemingly truthful