na-adjective

concrete

gutaitekida

meaning: is concrete

state

feeling

examples

もうすこ具体的ぐたいてきってよ。

mou sukoshi gutaiteki ni itte yo.

Be a bit more specific, would you. casual

来週らいしゅうまでに具体的ぐたいてきあんします。

raishuu made ni gutaiteki na an o dashimasu.

I will put forward a concrete proposal by next week. neutral