English–Japanese

“unnatural” in Japanese

Japanese

Pronunciation

Romajifushizen

Example

その笑顔は不自然です。so no e gao wa fu shi zen de su

That smile is unnatural.

Illustration for 不自然 (unnatural)

How to say “unnatural” in Japanese

“Unnatural” in Japanese is 不自然 (fushizen).

Describes something that fails to look, sound, or behave as it normally would, so it seems forced or out of place.

Full entry for 不自然: usage tips, similar words and word origin

Example sentences with 不自然

練習した表現を無理に使うと、会話が不自然になります。ren shū shi ta hyō gen o mu ri ni tsuka u to kai wa ga fu shi zen ni na ri ma su

Forcing yourself to use a phrase you practiced can make your conversation sound unnatural.

Tips for using 不自然

  • In conversation, 不自然 (fushizen) often describes wording, pauses, or behavior that feels forced rather than merely unusual, making it useful for subtle criticism.

“unnatural” in other languages