なna-adjective
concrete
gutaitekida
meaning: is concrete
state
feeling
examples
もう少し具体的に言ってよ。
mou sukoshi gutaiteki ni itte yo.
Be a bit more specific, would you. casual
来週までに具体的な案を出します。
raishuu made ni gutaiteki na an o dashimasu.
I will put forward a concrete proposal by next week. neutral