what is the biggest word in english, perhaps logically?

Smile, because it covers a "mile".

Big is an indication of size. Words can be big in size by varying their font size.

If its meant to be logical, your question is probably referring to the longest word in English? Since words are made of the characters of the English alphabet and what you mean by 'biggest' could be the length of the word, measured by characters?

Now if all that is logical enough, my response to your question (in my logical interpretation) is, the word:

"supercalifragilisticaspialidocious" - from Mary Poppins

- which if you are a purist, is actually not a formal English word.

The biggest word in the english language is the word Alphabet ...because it has 26 letters in it

If this is a riddle, then the biggest word within the word "English" would be the word "English."

Your Name!! :):)

stratum-germinativum maybe, but the way you've worded it, it seem's like a riddle, What is the biggest word in "english, prehaps logically" which then it would be logically

the word with the most letters that I know has 26; it is

Antidisestablishmentarianism

and yes its a real word, it means opposition to the notion that a country should not be run by a church

Taumatawhakatangihangakoauauotamateaturipukakapikimaungahoronukupokaiwhenuakitanatahu

Your nick name seems to be

your nickname