supposition
Theoretically
hypothetically
Holistic theory
Arya
theory
The opposite of theory is typically practice. While theory refers to a set of principles or ideas used to explain something, practice involves the actual application or implementation of those principles.
Hypothesis may be the word you are looking for.
its another word for " because " ^_^
on paper
quote
The word hypothesis is another word for an educated guess.Similar terms include theory and speculation.
Another word for a meridian is a hemisphere. This is due to the fact that both of those words describe an imaginary line which divides the planet into sections.