Word Pronunciation & Dictionary

uncanny valley

Word Rarity Rare

Frequency: Zipf frequency 3.31 in modern English

Syllables
un-can-ny -val-ley
IPA
24
Scrabble Score
13
Letters
5
Syllables
8
Unique Chars

Meaning

noun

A range of appearances, mannerisms, or behaviors of a humanoid figure that are subtly different from a human and thereby cause feelings of discomfort, such as fear or revulsion.

Uncountable

Example Sentences

Etymology

Calque of Japanese 不気味の谷 (bukimi no tani), from 不気味 (bukimi, “eerie, uncanny”, of Middle Chinese origin, literally “bad taste and smell”) + の (no, noun modifier particle) + 谷 (tani, “valley”). First used in 1970 by roboticist Masahiro Mori.

Word Breakdown

Usage

Inflected Forms

Questions

What does uncanny valley mean?
A range of appearances, mannerisms, or behaviors of a humanoid figure that are subtly different from a human and thereby cause feelings of discomfort, such as fear or revulsion.
Where does uncanny valley come from?
Calque of Japanese 不気味の谷 (bukimi no tani), from 不気味 (bukimi, “eerie, uncanny”, of Middle Chinese origin, literally “bad taste and smell”) + の (no, noun modifier particle) + 谷 (tani, “valley”). First used in 1970 by roboticist Masahiro Mori.

How to pronounce uncanny valley

  1. Open the pronunciation page — Open the Speakur entry for “uncanny valley”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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