他に・外に|ほかにhokani[1]atamadaka (head-high)

1. expression, adverbelse; in addition; besides
   他ほかに誰だれがパーティーに来きたの？↗

   Who else came to the party?

• SynonymまたNeutralMeans 'also, again, once more' with broad uses, as in 「また来ます」; it does not specifically point to other things the way 「他に」 does.
• SynonymかつWrittenWritten/formal; means 'and, moreover', linking parallel conditions as in 「必要かつ十分」. 「他に」 adds something else instead.
• Synonymその上そのうえNeutralMeans 'what's more, on top of that', stressing things piling up, as in 「その上雨まで降った」.
• SynonymそれにNeutralCommon in speech; means 'besides', used to add a reason, as in 「それに安い」.
• SynonymなおかつWrittenRather formal; means 'moreover, at the same time', stressing that both qualities hold, as in 「美しくなおかつ丈夫」.
• Synonym合わせてあわせてNeutralCovers 'in total' and 'at the same time, along with', as in 「合わせてお知らせします」; leans formal. 「他に」 asks if anything else exists.
• Synonymかてて加えてかててくわえてWrittenWritten and old-fashioned; 'on top of that, what is more', most often used when one bad thing piles onto another. 「他に」 simply adds other things.
• SynonymあまつさえWrittenWritten; 'besides, moreover', most often in the sense 'to make matters worse' when bad things happen one after another.
• SynonymなおまたWrittenWritten; means 'furthermore', often used in official documents to add a further point.
• Synonym加えてくわえてWrittenLeans formal; means 'in addition', used to add facts, as in 「加えて円安も進む」.

Use 「他に」 to ask about other things, as in 「他に何かありますか」. To add a reason, pick 「それに」 or 「その上」; in written prose, 「加えて」 or 「かつ」.

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

1. このほかに、さらに別べつのことが加くわわることを表あらわす。