Too - definition of too by The Free Dictionary 1 as well; in addition; also: can I come too? 2 in or to an excessive degree; more than a fitting or desirable amount: I have too many things to do 3 extremely: you're too kind 4 informal US and Canadian indeed: used to reinforce a command: you will too do it!
Too or To? - Grammar Monster To and too are easy to confuse To means means 'as well' or 'in excess ' To is like 'for' or 'towards' (called a preposition) 'To' is also used in front of a verb (e g , I want to dance)