The meaning of EXERTION is the act or an instance of exerting; especially : a laborious or perceptible effort. How to use exertion in a sentence.

EXERTION definition: 1. the use of a lot of mental or physical effort: 2. the use of something such as authority…. Learn more.

Exertion traditionally connotes a strenuous or costly effort, resulting in generation of force, initiation of motion, [1] or in the performance of work. [2] It often relates to muscular activity …

EXERTION definition: vigorous action or effort. See examples of exertion used in a sentence.

Definition of exertion noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

EXERTION definition: the act, fact, or process of exerting ; active use of strength, power, etc.; exercise | Meaning, pronunciation, translations and examples

ex•er•tion (ɪgˈzɜr ʃən) n. 1. vigorous action or effort. 2. an effort: a great exertion to help others. 3. exercise, as of power or faculties. 4. an instance of this.

Exertion means energy is coming out — so much so that when you’re done, you may feel exhausted. The opposite of ex- is in-, as in inertia — something you need exertion to overcome.

Aug 20, 2025 · Noun [edit] exertion (countable and uncountable, plural exertions) An expenditure of physical or mental effort. quotations

ex•er•tion (ig zûr′ shən), n. vigorous action or effort: physical and mental exertion. an effort: a great exertion to help others. exercise, as of power or faculties. an instance of this.