so, therefore

then, thus, so, hence (Used to connect a sentence or clause with previous information.) / Used to introduce additional information about something previously mentioned. / thus

alright (Indicates agreement with something.) / so (Used as a lead-in or to start a new topic.) / Used to resume an interrupted train of thought. / An intensifier, indicates an emotional connection to the statement.

(colloquial, idiomatic) Used to express triumph or satisfaction. / (colloquial, idiomatic) Used to show understanding after a long struggle with a difficult idea.