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definition
[ def-uh-nish-uhn ]
/ ˌdɛf əˈnɪʃ ən /
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This shows grade level based on the word's complexity.
noun
the act of defining, or of making something definite, distinct, or clear: We need a better definition of her responsibilities.
the formal statement of the meaning or significance of a word, phrase, idiom, etc., as found in dictionaries. An online dictionary resource, such as Dictionary.com, can give users direct, immediate access to the definitions of a term, allowing them to compare definitions from various dictionaries and stay up to date with an ever-expanding vocabulary.
the condition of being definite, distinct, or clearly outlined: His biceps have great muscle definition.
Optics. sharpness of the image formed by an optical system.
Radio and Television. the accuracy of sound or picture reproduction.
VIDEO FOR DEFINITION
Can You Guess These Words From Their Definitions?
In this game, one person is going to share the definition of a word they chose. Then, another person has to guess what word it is. You should guess along at home! Don’t worry: we’ll have clues!
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?
Origin of definition
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Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use definition in a sentence
British Dictionary definitions for definition
definition
/ (ˌdɛfɪˈnɪʃən) /
noun
a formal and concise statement of the meaning of a word, phrase, etc
the act of defining a word, phrase, etc
specification of the essential properties of something, or of the criteria which uniquely identify it
the act of making clear or definite
the state or condition of being clearly defined or definite
a measure of the clarity of an optical, photographic, or television image as characterized by its sharpness and contrast
Derived forms of definition
definitional, adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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