✨ Best Answer ✨
imaginableは強調(emphasizes)するために使われるので、no、all、everyやthe best, worst などの最上級の形容詞に添えて使われます。
imaginaryは＝not realと覚えておけばよい。
As she listened, she played an imaginary piano on her knees.
We must protect older people from harm, whether it is real or imaginary.
imaginativeは
1.新しい考えや面白いアイデア含むもの
an imaginative use of computer technology
children's imaginative play
an imaginative solution to the litter problem
2.新しい考えや面白いアイデアを考えることに長けていること
an imaginative child
