i Register
In some senses, therefore is marked as archaic. Watch for register when choosing this word.
ADJ.
certain, chargeable, corresponding, ill, important, longer, many, most
The problem was therefore important to solve before we could move forward with the project.
VERB + THEREFORE
came, don't, fell, force, leave, party, place, think
The negotiations broke down and they don't therefore have any agreement in place.
THEREFORE + NOUN
anything, expenses, people, product, responsibilities
The company cut costs wherever possible and therefore expenses dropped significantly last quarter.
PREP.
up, with
I had to deal with the problem and therefore came up with a practical solution.
ADV.
cheaply, easily
The software was well-designed and therefore easy to use for beginners.