On the internet, this word does not exist. It is an anachronism - an attempt to hold on to the old ways of proper English. Don't bother using it. People under the age of 25 will just assume you made a typo while typing "then".
I would rather drink Drano than remember even the simplest lessons from elementary school English class. Errrrr, I mean 'I would rather drink Drano THEN remember...'
1:
Natalie was prettier than her sister.
You need that money more than I do.
There were more people there than I expected.
If it costs more than $60, I won't buy it.
She had woken even earlier than usual.
Divorce is more common than it was a generation ago.
2:
We never go to church other than for funerals and weddings.
We know he lived in Fleet Road, but other than that we don't know much about him.
3:
I'd rather drive than go by train.
She said she'd rather die than live in the city.
4:
No sooner had I got into the house than the phone rang.
Hardly had they reached Edinburgh than they were ordered to return to London.
guy Hey what's up
girl I've been Thaning a lot of guys these days
guy Are u not happy about that?
girl What should that mean!
guy Again her pussy is fuming