furthermore; moreover; in addition; even more; still more
Adds information or intensifies a degree. As a conjunction, it links sentences or clauses. As an adverb, it means 'even more' or 'still more'.
This restaurant is cheap, and furthermore, the food is good.
We need even more detailed information.
He made an even greater effort.
The weather got even worse.
Furthermore, this plan will take both time and money.
さらに is a very common, neutral word for adding something further, while なおかつ is more formal and often stresses that the added point reinforces or contrasts with what was just said.
更に is a broader adverb for 'further' or 'in addition', while 一段と narrows the meaning to a noticeable increase in degree compared with before.
さらに means 'furthermore' or 'even more' and often implies a higher degree, while また is more neutral for simply adding information.
さらに is more formal and common in written language, whereas それに is typical of everyday spoken conversation.
さらに is an adverb meaning 'furthermore' that can stand alone at the start of a sentence, while に加えて directly attaches after the noun it adds to.
このほか explicitly adds something to what was just mentioned, while さらに is a more general 'furthermore' that can intensify or extend without referring back to a specific item.
さらに is a more formal, written way to add another point, while sentence-initial 後 is casual and conversational.
さらに simply means 'furthermore/additionally' without needing a triggering condition, while なおさら specifically stresses that a given reason intensifies an already existing state.