Correct

好看 vs 漂亮 vs 美 vs 美丽

/ hǎokàn vs piàoliang vs měi vs měilì /
Strokes

Formula

1
要……(的)好看
2
漂漂亮亮 (AABB)

Definition

好看, 漂亮, 美 and 美丽 are all Adjectives, which mean “good looking, beautiful, handsome, pretty”.

Example

好看, 漂亮, 美 and 美丽, all four words mean "having the qualities that give pleasure to the senses".
好看, 漂亮 are colloquial; 美 is both colloquial and literary; 美丽 is formal and literary. Moreover, besides the basic meaning, each has other meanings and usages.

The Basic meanings are as follows:
In examples ① and ②, all four words can be used, mainly applied to human beings, landscapes, plants, works of art, etc. As far as the style is concerned, however, there is still a difference.
1
Zhèrde
这儿
fēng
jǐngzhēn
风景
hǎo
kàn  
好看
  
(
piàoliang
漂亮
  
)
  
(
měi
  
)
  
(
měi
美丽
  
)
  
!

The scenery here is really beautiful.

2
cháng
de
hěn
hǎokàn
好看
  
(
piàoliang
漂亮
  
)
  
(
měi
  
)
  
(
měi
美丽
  
)
  

She he is good-looking beautiful/pretty.

美丽 is since literary, it is used in written language.
Since 美 is monosyllabic, if used in examples ③ and ④, it must be preceded by 很. The other two words cannot be used.
3
Niúlángzhī
牛郎织女
de
shì
故事
shì
měi
美丽
de
chuánshuō
传说
  

The Cowherd and the Weaving Maid is a moving story.

4
Qīngchūn
青春
shì
měi
美丽
de
  

Youth is beautiful.

Though 好看 also means ”giving pleasure", it is limited to the visual sense. Therefore we cannot say 好看的乐曲, but 美的乐曲.
美丽 is literary, but one can say ⑤ 美丽动听的乐曲 melodious tune.
5
Zhè
shì
zhī
hěn
měi
de
yuè
乐曲
  

This melody is pleasing.

6
Zhè
shǒu
shī
de
jìng
意境
hěn
měi
  

The mood of the poem are beautiful.

好看 can also mean "respectable, honored ( often used with 脸上 or 脸面上)", while the three words cannot be so used.
7
Xuésheng
学生
huò
le
jiǎng
  
,
lǎoshī
老师
liǎnshàng
脸上
hǎokàn
好看
  

A teacher will fell honored if his students got awards.

8
Sòng
de
礼物
guǒ
如果
tài
qīng
  
,
liǎnmiàn
脸面
shàng
hǎokàn
好看
  

If our gift is not valuable, which will make us lose face.

要……(的)好看 means "to make one awkward".
要……(的)好看
9
huì
不会
jiǎnghuà
讲话
  
,
fēi
yào
dàibiǎo
代表
jiā
大家
shuōhuà
说话
  
,
zhè
shi
yào
  
(
de
  
)
hǎokàn
好看
ma
  
!

He is poor at speech, and he will be awkward if you ask him to make a speech on your behalf of you.

10
Shuí
yàoshi
要是
yào
  
(
de
  
)
hǎokàn
好看
  
,
huì
不会
ràng
biéren
别人
shūfu
舒服
  

If somebody makes him faceless, he will revenge on him.

漂亮 can mean "outstanding". In this meaning, it is often reduplicated into 漂漂亮亮.
漂漂亮亮 (AABB)
11
Zhè
jiàn
shì
gān
de
hěn
piàoliang
漂亮
  

He did a good job about it.

12
Fēng
风格
gāo
  
,
qiú
球艺
hǎo
  
,
zhè
cháng
qiú
men
他们
duì
de
piāopiàoliangliàng
漂漂亮亮
  

Their team won the match brilliantly by their good quality and skills.

13
men
他们
děi
tōnghuà
普通话
shuō
de
hěn
piàoliang
漂亮
  

They can speech manderin fluently.

漂亮 also means "beautiful, handsome, and is applied to things beautiful to the eyes, but not to music, etc."
14
jīntiān
今天
ban
打扮
de
zhēn
piàoliang
漂亮
  

He made up and looked beautiful today.

15
Jié
节日
de
jǐng
夜景
  
,
xiǎnde
显得
shí
fēn
piàoliang
漂亮
  

The night scene of the festival is very splendid.

美 is literary as well as colloquial.
16
Kàn
jīng
京剧
  
,
zhēnshi
真是
zhǒng
měi
de
xiǎngshòu
享受
  

It is really an enjoyment to see Peking Operas.

17
suǒ
zhuīqiú
追求
de
shì
zhǒng
朴素
de
měi
  

What she seeks for is a plain beauty.

In spoken language, 美 can also mean "satisfactory".
18
Jīntiān
今天
dìng
一定
yào
měiměi
美美
de
chī
dùn
  

I‘d like to have a satisfactory dinner today.

19
men
他们
de
zi
日子
guò
de
hěn
měi
  

They lead a satisfactory life.