Too and Enough in Grammar

We use too and enough to indicate the degree. 

Too indicate the more than sufficient.

Too + adjective /adverb+ infinitive

We use Too to describe bad or negative things. 

Too much + uncountable noun (sugar, liquid, unseen noun, idea)

Too many + countable noun

 Note: A lot of can use both countable and uncountable noun.

Enough is the opposite of too.

Pattern 1

adjective/adverb + enough + infinitive

My brother old enough to get license.

He is good enough to marry. 

She speak loudly enough to get attention. 

In Negative form

not + adjective/adverb + enough 

I know we are not old enough to get pass.

Pattern 2

enough + noun + infinitive

 I have enough money to buy car.

I have enough documents to get scholarship.

In Negative form 

not + enough + noun

We don't have enough student to go field trip.