Synonyms : soh, sol

Example : The idea is so obvious.
Never been so happy.
I love you so.
My head aches so!.

Example : He observed the snakes so he could describe their behavior.
He stooped down so he could pick up his hat.

Example : They're happy and I hope they will remain so.
So live your life that old age will bring no regrets.

Example : I can only go so far with this student.
Can do only so much in a day.

Example : I was offended and so was he.
Worked hard and so did she.

Example : Hold the brush so.
Set up the pieces thus.

Synonyms : thus, thusly

Example : He was so tired he could hardly stand.
So dirty that it smells.

Example : Then he left.
Go left first, then right.
First came lightning, then thunder.
We watched the late movie and then went to bed.
And so home and to bed.

Synonyms : and so, then

Example : Therefore X must be true.
The eggs were fresh and hence satisfactory.
We were young and thence optimistic.
It is late and thus we must go.
The witness is biased and so cannot be trusted.

Synonyms : hence, thence, therefore, thus

Example : They said the car would break down and indeed it did.
It is very cold indeed.
Was indeed grateful.
Indeed, the rain may still come.
He did so do it!.

Synonyms : indeed