besides; moreover; furthermore; in addition
Used to add another point or reason, often in formal or written contexts. Similar to さらに or その上, but slightly more emphatic and less common in casual speech.
This plan is expensive. Moreover, it requires a lot of time.
He is a capable researcher and, furthermore, an excellent educator.
加えて is a more straightforward 'in addition' and can be used in both formal and informal settings. なおまた carries a stronger sense of 'furthermore'.
Kanji form using 尚 and 又; rarely used in modern writing.
Alternate kanji form using 猶; even less common than 尚又.
Compound of なお (still, furthermore) and また (again, also). The combination reinforces the additive meaning.