How to say "eccentric" in Japanese

Choosing the right word
  • 変人へんじんCommon
    nounCovers 'eccentric' as a noun for a person whose behavior strikes others as odd; it is the plain word for an eccentric person, though it can carry a critical 'weirdo' edge.
    Many scientists have the reputation of being eccentric.
  • 奇抜きばつCommon
    na-adjective, nounCovers 'eccentric' in the sense of strikingly unconventional; it describes ideas, designs, fashions or styles rather than a person's whole character, and its 'novel' side can sound admiring.
    彼かれは、奇抜きばつなアイデアを出だすため、もっと保守的ほしゅてきな同僚どうりょうと何度なんどももめごとをおこしている。↗
    His novel ideas are time and again getting him into trouble with his more conservative colleagues.
  • 変わり者かわりものCommon
    nounAlso a noun for an eccentric person, but typically with a lighter, more affectionate nuance — the 'character' or 'oddball' someone is fondly described as, rather than a harsh judgment.
    あいつはなんて変わり者かわりものだ。↗
    What an oddball he is!
  • na-adjectiveThe borrowed English word itself, usable as a noun or na-adjective; choose it when you want to say 'eccentric' directly, as of a person's appearance, manner or style.
    今日きょうのアイツは、エキセントリックすぎてついていけない。↗
    That guy today, he's being too eccentric - I can't keep up with him.
  • 変へんJLPT N4approx.Common
    na-adjectiveThe broad word for 'strange, odd, peculiar or weird'; on its own it just says something is odd, and for an eccentric person 変人 or 変わり者 is the sharper choice.
    そのオレンジは後味あとあじが変へんだった。↗
    The orange left a strange taste in my mouth.

For eccentric people choose between 変人, 「変わり者」 and 「エキセントリック」; use 奇抜 for unconventional ideas, designs or styles; 変 is just the general word for 'strange or odd'.

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