closed-book

Fetched 2026-10-26 (cache).

Synonyms: closed book, closed-door, closed-loop

Antonyms: closed book, closed-door, closed-loop

Related words from Datamuse; suggestions, not definitions.

Adjective

1. {{lb|en|education}} {{n-g|Designating an [[examination]] in which [[external]] [[resource]]s such as [[calculator]]s, [[glossary|glossaries]]{{,}} and [[study]] [[note]]s are [[prohibited]].}}

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.