DictionaryAI

exercise

EK-sur-syz/ˈɛk.sɚ.saɪz/UKEK-suh-syz/ˈɛk.sə.saɪz/

Pluralexercises

Verbexercises, exercising, exercised

11 meanings of exercise

Practice

  1. 1
    physical activitynouncountable or uncountable
    Exertion of the body, or sometimes of the mind, undertaken to build strength and keep fit.

    Doctors recommend at least thirty minutes of exercise most days.

    She fits some exercise into her busy schedule by cycling to work.

    UsageYou get exercise (activity in general), but you do your exercises (set routines like push-ups).

    Similaractivity, training, exertion, workout

    Oppositeinactivity, rest

  2. 2
    to use powerverbtransitive
    To make use of a right, option, or power, or to show a quality such as caution or restraint; to put it into practice.

    Shareholders exercised their right to block the merger.

    You should exercise caution when signing any contract.

    UsageUsually with a right, an option, a power or a quality: exercise your right to vote, exercise caution.

    Similaruse, employ, exert, apply, invoke

    Oppositewaive, forgo

    Note

    In contracts, a tenant exercises an option to renew. The King James Bible of 1611 used it more widely, for practices of any kind, as in "exercised robbery." Modern English keeps it mostly to what one is entitled or advised to use, and the noun for this is the exercise of rights.

  3. 3
    practice tasknouncountable
    A task, drill, or problem done as practice to build or sharpen a particular skill or ability.

    The textbook ends each chapter with practice exercises.

    She designed an exercise to build the team's trust.

    UsageUsually named by the skill it trains: a writing exercise, a trust exercise, math exercises.

    Similardrill, task, activity, assignment, problem

    Note

    Spenser's "knightly exercize" in The Faerie Queene (1590) shows it once meant martial training, and Locke in 1693 could speak of "an exercise of the eyes and memory."

  4. 4
    verbintransitive
    To do physical activity for the sake of health or training.

    Many people exercise to relieve stress as much as to lose weight.

    He exercises outdoors whenever the weather allows.

    UsageUsually with no object: people exercise at the gym or every day; to exercise horses means to train them.

    Similartrain

    Oppositerest

  5. 5
    nouncountable
    An undertaking aimed at a particular purpose, frequently assessed by the results it produces.

    Critics dismissed the senator's visit as a public relations exercise with little real substance.

    Without fresh data, the whole forecasting exercise was bound to fail.

    UsageOften a public relations exercise or an exercise in futility; calling something merely an exercise can sound dismissive.

    Similareffort, undertaking, operation, project

  6. 6
    nouncountable
    An organized training operation in which military forces or emergency services rehearse their response to real events.

    Warships from six countries joined the naval exercises off the coast.

    The hospital staged a disaster exercise, with volunteers playing injured passengers.

    UsageOften plural: military exercises, naval exercises; forces hold or take part in an exercise.

    Similardrill, maneuver, rehearsal

  7. 7
    nouncountable or uncountable
    The act of using a power, right, or ability, or of carrying out an office or duty.

    The exercise of authority requires both wisdom and restraint.

    Democracy depends on the regular exercise of voting rights.

    UsageUsually the exercise of a right, a power or authority.

    Note

    Thomas Jefferson's first annual message of 1801 speaks of the "exercise of this important function confided by the Constitution to the Legislature." Phrases like free exercise belong to law and politics, and the matching verb is to exercise a right.

  8. 8
    verbtransitive
    To put a person, an animal, or a part of the body or mind through activity or practice so that it becomes stronger, fitter, or more skilled.

    Reading widely exercises the imagination.

    The stable hands exercise the racehorses on the beach each morning before the heat sets in.

    Similartrain, drill, work, develop, stretch

Less common meanings

  1. 9
    ceremonynounUScountableus
    A formal ceremony, such as a graduation, built around speeches and other planned parts; usually in the plural.

    The college moved its graduation exercises indoors because of the storm.

    The mayor gave a short address at the academy's closing exercises.

    UsageUsually plural, even for one event: graduation exercises, with a plural verb (the exercises were held indoors).

    Similarceremony

  2. 10
    worryverbtransitive
    To occupy someone's attention and effort; to trouble, vex, or make anxious.

    Such doubts exercise even seasoned judges.

    She was deeply exercised by the news of the layoffs.

    UsageOften passive: be exercised by or about something, meaning deeply worried; it has nothing to do with taking exercise.

    Similarworry, trouble, vex, concern, bother

    Oppositereassure, calm

    Note

    The troubling sense appears in Milton's Paradise Lost (1667), where the pain of unextinguishable fire "must exercise us without hope of end." Modern English uses it mostly in the passive: a person is exercised by or about something, meaning deeply worried by it. It has nothing to do with working out for health.

  3. 11
    verbobsolete
    To set something in action; to cause it to move or make exertion; to give it employment.
    And herein doe I exercise my selfe to haue alwayes a conscience void of offence toward God, and toward men.
    1611, The Holy Bible, King James Version
    Note

    Obsolete as a general causative meaning to set a thing or person working. The King James Bible of 1611 uses it reflexively, "herein doe I exercise my selfe," for keeping oneself at a task. Where a modern writer seems to use it, as in Louis Joseph Vance's "exercised potent fascination" (1914), it reads as exerting a power, close to putting something into practice.

    Checked 6 Nov 2026 · 5 facts

    • The general causative sense is marked obsolete. en.wiktionary.org
    • The King James Bible was first published in 1611. en.wikipedia.org
    • Acts 24:16 contains the quoted reflexive wording, describing sustained effort to maintain a clear conscience. kingjamesbibleonline.org
    • Louis Joseph Vance wrote the phrase as narration in the novel later published as Nobody. gutenberg.org
    • The passage appeared in the November 1914 serial An Outsider, preceding the 1915 book edition. en.wiktionary.org

Practice

Can you tell the meanings of exercise apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origin

Latin exercitium passed into Old French as exercise, and Middle English borrowed it in that form.