Adjective
noun
A part of speech that creates the shape and form of a word is something that is descriptive (its shape and form are in there, after all!). This shape and form part of speech is an adjective. You are so beautiful!
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
「大きい」は形容詞です。
"Big" is an adjective.
え、「キレイ」って「い形容詞」じゃなくて「な形容詞」なんですか？
What, "kirei" is not an "i-adjective", but a "na-adjective"?
このシチュエーションにぴったりのいい形容詞が思いつきません。
I can't come up with a good adjective that can depict this situation well.