To and too: The word ‘to’ is a preposition with numerous interpretations, including “toward” and “until.”
Guidelines for using the word ‘to’:
In the direction of something or towards something, for example, I walked to the table located in the direction.
Mentioned from something, for example, Place the cursor to the left of the column
As far as something, for example, the meadows led down to the river.
Reaching a particular state, for example, the food was cooked to perfection.
To show the end of a limit or time, for example, a drop in profits from $25 to $1 million
Before the start of something, for example, how long to lunch.
Used to show a receiver, for example, he gave it to his sister.
Affected by something, for example, she is devoted to her husband.
Attachment or connection of two things, for example, attach this poster to the front of the windshield.
A relationship, for example, she is married to an Asian.
As an infinitive marker, for example, I am going to tell you her intention
One action after another, for example, I reached the station only to see my train had already left.
The word ‘Too’
Too is an adverb that can mean “excessively” or “also.” It is also a useful little word, but it’s not a preposition like to, and it doesn’t have as many meanings. You can use it instead of “besides,” “in addition,” “also,” or “as well.”
However, you can use it for other things, too, like when you want to indicate excessiveness. If you find grammar tough, you can say that it’s too hard. In casual speech, speakers sometimes use too in the sense of “very”.
These are way ‘too’ is used:
To express more than what is required, wanted or enough:
The dress is too short.
He is too boring.
Your hairs are too oily.
To denote also, as well or in addition to:
I don’t like people who talk unnecessarily and that too very loudly.
Don’t forget to bring clothes and perfume too.
As a replacement to very:
The numerical is too difficult.
She is too innocent.
Notable Differences Between To and Too
1. ‘To’ implies ‘directed towards’, which can be used in sentences for indicating motion in a specific direction. Conversely, ‘Too’ means high in degree or quantity, then required or desired.
2. While ‘to’ is a preposition that is used to show the relation between the subject with the element in the clause. As against, ‘too’ is an adverb, that is applied in sentences to modify the meaning of a verb or adjective and express a degree of something.
3. The word ‘to’ is often followed by a noun and a verb. As against, too is used before an adjective or an adverb.