adverb

  1. whenever necessary, as needed, as required, as occasion demands.
  2. at any time, at all times.

Variations

Pronunciation Kanji Kana Is Common
随時 ずいじ

Contained Kanji Breakdown

follow, though, notwithstanding
ズイ まにま.に したが.う (Late Jr. High, N1)
place, left village radical - 2 stroke form (no. 170), mound
こざと
appearance of walking
ユウ ウ ゆ.く
possess, have, exist
ユウ あり あ.る (3rd, N4)
left hand, cliff(厂) variant
month, moon
つき ゲツ ガツ (1st, N5)
walk, road, (辵 variant, one dot jōyō form)
time, hour
ジ とき と (2nd, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)
Buddhist temple
てら ジ (2nd, N2)
soil, earth, ground
ド つち は (1st, N5)
measurement, tenth of a shaku, a little
スン す みき (6th, N1)