Boolean

Language
typescript
Surface
stdlib
Locale
ko-Hani
Concept
boolean
Brain ID
typescript/stdlib/Boolean
Gloss
眞理値 (jillichi — "truth value") · boolean (the true/false type — an eponym, George Boole; rebuilt from meaning)
Brain version
1.1.0-alpha.13 · generated Mon, 20 Jul 2026 15:26:24 GMT · hash 4914b8003cdd29d0…

Provenance

Full per-leaf change history across brain builds is not yet recorded; shown is the current build's layer stack.

Discuss this term on the NADA forum →

Across locales

What each covering migration carries for this concept, per locale — the whole-brain view, not filtered by your language. Forms are the migration's leaf values (pre-transform, pre-human-verdict); a locale without a form falls back to canonical English. Chips open that locale's live docs page for this term.

primitive-types · concept boolean — per-locale forms

Expand to load the per-locale matrix.

demo-alpha · concept boolean — per-locale forms

Expand to load the per-locale matrix.

concept-existence · concept boolean — per-locale forms

Expand to load the per-locale matrix.

sealion-refinement · concept boolean — per-locale forms

Expand to load the per-locale matrix.

AI council review

Reviewed by 1 model · @cf/aisingapore/gemma-sea-lion-v4-27b-it · 2026-07-17

Cluster primitive-types · locale ko-Hani · member boolean

confirm
verdict
boolean
existing translation
boolean
improved translation
Explanation

As noted, there's no suitable Hanja equivalent for the boolean type in this context. Keeping the English loanword is appropriate.