The meaning of define is to determine or identify the essential qualities or meaning of. How to use define in a sentence. The act of defining, or of making something definite, distinct, or clear.
See examples of definition used in a sentence. Definition of definition noun from the oxford advanced learner's dictionary. If you define something, you show, describe, or state clearly what it is and what its limits are, or what it is like.
We were unable to define what exactly was wrong with him. [verb wh] he was asked to define. Jan 20, 2026verb define (third-person singular simple present defines, present participle defining, simple past and past participle defined) to determine with precision;
The meaning of definition is a statement of the meaning of a word or word group or a sign or symbol. How to use definition in a sentence. See examples of define used in a sentence.