終日
all day, all day long, the entire day
→ It kept raining all day long without letting up.
四六時中
around the clock, day and night, 24/7
→ She is staring at her smartphone around the clock.
日夜
day and night, constantly
→ I am striving in my research efforts day and night.
日々
every day, days, day by day
→ The steady accumulation day after day is what is truly important.
夕闇
dusk, twilight, gathering shadows of evening
→ I made my way home amidst the gathering shadows of dusk.
暮れる
to get dark, to draw to a close (sun sets, year ends)
→ In autumn, the sun sets remarkably early.
日没
sunset, sundown
→ After sunset, the temperature drops abruptly.
夜分
night, late at night
→ Pardon me for disturbing you so late at night.
夜更け
late at night, the small hours
→ In the dead of night, I heard a strange and mysterious noise.
更ける
to advance, to deepen, to grow late (night)
→ As the night deepened, it became progressively colder.
未明
dawn, daybreak, grey of the morning
→ An earthquake occurred before dawn in the early morning hours.
先頃
recently, the other day, a short time ago
→ According to the survey results announced recently, the economy is on a recovery trend.
時折
sometimes, occasionally, from time to time
→ From time to time, I recall memories of the distant past.
矢先
on the verge of, just about to, point of an arrow
→ Just as I was about to head out, the rain started pouring down.
長々と
at great length, tediously, long and drawn out
→ I was utterly fed up with the long, tedious, and drawn-out meeting.
隔月
every other month, bimonthly
→ I visit the dentist every other month.
隔週
every other week, biweekly
→ I take piano lessons every other week.
隔日
every other day, alternate days
→ I go jogging every other day.
来たる
coming, next, upcoming (date)
→ Starting from this coming April, the new system will commence.
去る
past, last / to leave, to depart
→ The event held this past July was a tremendous success.
