N4 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
ちょうどいい
choudoiijust rightN4expression
Example sentences2
このサイズはちょうどいいです。
kono saizu wa choudo ii desu.
This size is just right. neutral
このスープ、ちょうどいい熱さだね。
kono suupu, choudo ii atsusa da ne.
This soup's just the right temperature, isn't it. casual