The Word is:”so”
so
/səʊ/
adverb
adverb: so
1. to such a great extent.
“the words tumbled out so fast that I could barely hear them”
“she looked so pretty”
used to emphasize a clause or negative statement.
“that’s so not fair”
used with a gesture to indicate size.
“the bird was about so long”
2. to the same extent (used in comparisons).
“he isn’t so bad as you’d think”
3. referring back to something previously mentioned:
“‘Has somebody called an ambulance?’ ‘I believe so’”
“I hear that you’re a writer—is that so?”
“times have changed and so have I”
“‘There’s another one.’ ‘So there is.’”
used for emphasis in a formula added at the end of a statement.
“your old man was the salt of the earth, so he was”
used to emphatically contradict a negative statement.
“it is so!”
4. in the way described or demonstrated; thus.
“hold your arms so”
conjunction
conjunction: so
1. and for this reason; therefore.
“it was still painful so I went to see a specialist”
“it was overgrown with brambles, so that I had difficulty making any progress”
2. with the aim that; in order that.
“they whisper to each other so that no one else can hear”
3. and then; as the next step.
“and so to the final”
4. introducing a question.
“so, what did you do today?”
“so what did he do about it?”
why should that be considered significant?
“‘He came into the shop this morning.’ ‘So?’”
5. introducing a statement which is followed by a defensive comment.
“so I’m a policeman—what’s wrong with that?”
6. introducing a concluding statement.
“so that’s that”
7. in the same way; correspondingly.
“just as bad money drives out good, so does bad art drive out the good”
Source credit: Google