N2 — outside your level filter
ことか
ことかkoto kaN2neutral
Same meaning3
can't help feeling; unbearably
All examples4
how very X! — exclaims a strong feeling, often with なんと or どれだけ
もう、何回注意したことか、いい加減にしてよ。
mou, nankai chuui shita koto ka, ii kagen ni shite yo.
Honestly, how many times have I warned you — quit it already! casual
何度同じことを言ったことか。
nando onaji koto o itta koto ka.
How many times have I said the same thing! neutral
一人であの山を登るのが、どんなに恐ろしかったことか。
hitori de ano yama o noboru no ga, donna ni osoroshikatta koto ka.
Climbing that mountain alone — how terrifying it was! neutral
若き日の苦労が、後にどれほど役に立ったことか。
wakaki hi no kurou ga, nochi ni dorehodo yaku ni tatta koto ka.
How much the hardships of my youth would go on to help me in later life! formal