Pseudo-chromesthesia
noun ·Rare ·Advanced level
Definitions
- 1 A type of synesthesia when sounds trigger involuntary, subjective sensations of color; during which a person might see colors when they hear music, specific pitches, words, or everyday noises (e.g. a "blue" sound or a "red" voice); a mental association rather than a true, external visual perception. obsolete, rare
"The helpfulness of pseudo-chromesthesia is less obvious, yet it is reported in about one-fourth our cases. ' ' Colors do not look right," one subject writes, " unless a word is spelled right. For instance, I spelled permanent, the other day, with two a’s, and it did not look pale enough." Another is helped in writing rhymes, and a third in committing music to memory."
Example
More examples"The helpfulness of pseudo-chromesthesia is less obvious, yet it is reported in about one-fourth our cases. ' ' Colors do not look right," one subject writes, " unless a word is spelled right. For instance, I spelled permanent, the other day, with two a’s, and it did not look pale enough." Another is helped in writing rhymes, and a third in committing music to memory."
Etymology
From pseudo- + (from the Ancient Greek word pseudēs, meaning "false" or "lying") + chrom (from the Ancient Greek word chrōma, meaning "color" + -esthesia (from the Ancient Greek word aisthēsis, meaning "sensation" or "perception"). In 1848, French physician Dr. Charles-Auguste-Édouard Cornaz became the first person to give a name to the condition of synesthesia, at the time calling it hyperchromatopsia. This term fell out of favor after French physician Dr. Ernest Chabalier coined the term pseudochromesthésie (or pseudochromesthesia, "because of the perception of false colors"). The influence of Chabalier's term continued until the 1900s, when synesthésie eventually evolved into synesthesia.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.