Phrase guide

bouba/kiki effect

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ˌbubə ˈkiki ɪˌfɛkt/
  • /ˌbubə ˈkiki əˌfɛkt/ General American, weak vowel merger

1

noun

Meaning 1

A non-arbitrary mapping between speech sounds and the visual shape of objects.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Bouba and kiki were the pseudowords used in a 2001 experiment on this topic, carried out by Vilayanur S. Ramachandran and Edward Hubbard. See picture.