English Reference
adjective · noun

constitutional

adj. · n.
US /ˌkɑnstəˈtuʃənəɫ/ UK /kˌɒnstɪtjˈuːʃənəl/ con·sti·tu·tion·al UK spelling constitutionals

  1. 01 B2 Upper Intermediate Law

    adj.relating to the system of laws and principles that a country or group is governed by.

    adj.relating to the established set of principles or laws that govern a state or organisation.

    Simple

    The supreme court must decide if the new law is constitutional.

    In context

    The proposed amendment triggered a constitutional crisis, as it appeared to bypass the traditional separation of powers between the executive and the legislature.

  2. 02 C1 Advanced Formal

    adj.part of someone's natural physical or mental character.

    adj.inherent in the physical or mental makeup of an individual.

    Simple

    He has a constitutional weakness in his lungs that makes him cough often.

    In context

    Her constitutional optimism allowed her to remain composed even when the project faced significant setbacks.

  3. 03 C1 Advanced HumorousFormal

    n.a walk that you take regularly to stay healthy.

    n.a walk taken specifically for the benefit of one's health or physical constitution.

    Simple

    After a heavy lunch, he decided to take a quick constitutional around the park.

    In context

    The elderly professor was known for taking a brisk daily constitutional, regardless of the weather conditions.

    Usage

    Usually used with the verb 'take'.

    Teacher's tip

    This is often used today in a slightly joking way by people who want to sound old-fashioned or very formal.

Usage constitutional protection · constitutional rights

Legislative Speaker Han Kuo-yu, following the vote, said the prolonged delay had caused “social division and a constitutional impasse”.

Al Jazeera· 15 Aug 2026

However, the constitutional council found that while the law required users to provide proof ​of age, it failed to specify the “conditions and limits” ‌under which this should happen.

The Guardian· 14 Aug 2026

PIE word *ḱóm From constitution + -al (suffix meaning ‘of or pertaining to’ forming adjectives). Constitution is derived from Middle English constitucioun, constitucion (“edict, law, ordinance, regulation, rule, statute; body of laws or rules, or customs; body of fundamental principles; principle or rule (of science); creation”) from Old French constitucion (modern French constitution), a learned borrowing from Latin cōnstitūtiō, cōnstitūtiōnem (“character, constitution, disposition, nature; definition; point in dispute; order, regulation; arrangement, system”), from cōnstituō (“to establish, set up; to confirm; to decide, resolve”) (from con- (prefix indicating a being or bringing together of several objects) + statuō (“to set up, station; to establish; to determine, fix”) (ultimately from Proto-Indo-European *steh₂- (“to stand (up)”))) + -tiō (suffix forming nouns relating to actions or the results of actions), -tiōnem (accusative singular of -tiō).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin ine-pro *steh₂-
Level C1 · Advanced
Frequency Common
Updated