How to say "furthermore" in Japanese

Choosing the right word
  • さらにJLPT N3approx.Common
    adverb, conjunctionA general additive 'furthermore': it simply adds a further point to what was said. It also covers 'more and more', where something keeps increasing, so rely on context to tell the senses apart.
    これでさらに困こまったことになるだろう。↗
    This will add to our troubles.
  • しかもJLPT N3approx.Common
    conjunctionMoreover: adds a further point that strengthens or intensifies the one just made. Fits when a first fact stands and you add a second that makes the case stronger.
    彼かれはそれをした、しかも彼女かのじょのいる前まえで。↗
    He did it, and in her presence.
  • adverb'Besides; on top of that': adds a second point while the first remains fully in force, so the two hold together. Use it when one thing is true and another is true as well.
    彼女かのじょは快活かいかつで愛想あいそがよく、親切しんせつでなおかつ思おもいやりがある。要ようするに立派りっぱな人ひとです。↗
    She is bright, friendly, kind, and considerate. In brief, she is a good person.
  • expressionPoints to additional items or cases beyond those already mentioned — 'there are more besides' — rather than adding weight to the previous statement; as a pure connective 'furthermore' it is only an approximate match.
  • その上そのうえJLPT N2approx.Common
    conjunction, noun, adverb'In addition; furthermore': stacks one more point on top of what was just said. Fits when you are enumerating points and add yet another, much as with しかも.
    この本ほんはおもしろい、その上うえ、非常ひじょうにためになる。↗
    This book is interesting and, what is more, very instructive.

Choose 「さらに」 for the plain additive 'furthermore' (it also means 'more and more'), 「しかも」 or 「その上」 to pile one more point on top, 「なおかつ」 when both points hold at once, and 「ほかにも」 for 'there are more besides'.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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