How to say "regularly" in Japanese

Choosing the right word
  • きちんとJLPT N3approx.Common
    adverb, suru verbA mimetic word matching 'regularly' in the sense 'properly, in good order': arranging or doing something neatly and exactly as it should be. It is not the word for the habitual sense of 'regularly'.
    私の時計とけいはきちんと動うごいている。↗
    My watch is running all right.
  • 決まってきまってCommon
    adverbThis is the word for 'regularly' in its habitual sense: something happens always, invariably, without fail, as a matter of routine. It concerns frequency, not the manner in which something is done.
    スミスは日曜日にちようびにはきまってやってくる。↗
    Mr. Smith is sure to come on Sunday.
  • ちゃんとJLPT N3approx.Common
    adverb, suru verbA mimetic word like きちんと, covering 'regularly' meaning 'properly, in an orderly way': doing something perfectly, as expected, with nothing left undone. It suits contexts of fulfilling duties or keeping things in order.
    この道具どうぐはちゃんと使つかえばとても役やくに立たつ。↗
    If it is used properly, this tool will be a great help.

Use 「決まって」 when 'regularly' means habitually or invariably, every time without fail; use 「きちんと」 or 「ちゃんと」 when it means properly, neatly, or in good order — 「きちんと」 stressing precision, 「ちゃんと」 doing things as expected.

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

Japanese equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android