Bedeutung von “too” im Essential American English Dictionary

too

adverb us /tu/
too small, heavy, much, etc.

A1 used before adjectives and adverbs to mean that something is more than allowed, necessary, possible, etc.:

It’s too late.
The movie was too long.

A1 also:

Do you know Jason too?
not too

A2 used before adjectives and adverbs to mean “not very”:

I didn’t play too well today.

(Definition von “too” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)