いかに

• Reading: いかに
• Romaji: ikani
• Kanji breakdown: 如 (nyo/jo) — like, as; 何 (ka/nani) — what (kanji form 如何に is rarely used)
• Pronunciation: /i.ka.ni/

Meaning

How; in what way. Used to emphasise degree or manner in formal contexts.

A formal adverb with two main uses: (1) asking or pondering how — いかにして成功したか (how did they succeed); (2) emphasising degree — いかに重要か (how important it is), いかに難しいか (how difficult it is). More literary than どう or どのように. Common in speeches, essays, and formal discussion.

Examples

1. この問題がいかに深刻か考えるべきだ。 You should consider just how serious this problem is.
2. いかにして困難を乗り越えたかを語った。 He spoke about how he overcame the difficulties.
3. 彼がいかに努力してきたか、みんな知っている。 Everyone knows how hard he has worked.

Usage Guide

Context: speeches, essays, formal writing

Tone: emphatic

Origin & History

Written in kanji as 如何に, from 如何 (ikaga/ikan, how/what). 如 means 'like/as' and 何 means 'what.' Together they form a classical interrogative about manner or degree.

Cultural Context

Era: Classical

Generation: All ages

Social background: Universal