The meaning of DEFINE is to determine or identify the essential qualities or meaning of. How to use define in a sentence.

DEFINE definition: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe the…. Learn more.

See examples of DEFINE used in a sentence.

If you define something, you show, describe, or state clearly what it is and what its limits are, or what it is like.

Look up the meanings of words, abbreviations, phrases, and idioms in our free English Dictionary.

1. to state or set forth the meaning of (a word, etc.). 2. to explain or identify the nature or essential qualities of; describe. 3. to specify: to define responsibilities. 4. to determine or fix the …

May 13, 2025 · define (third-person singular simple present defines, present participle defining, simple past and past participle defined) To determine with precision; to mark out with …

Read our collection of word stories detailing the etymology and semantic development of a wide range of words, including ‘dungarees’, ‘codswallop’, and ‘witch’. Access our word lists and …

Dec 24, 2024 · The word "define" means to explain or clarify the meaning of something or to establish boundaries and parameters. It is a versatile word used in many contexts, from …

To determine or state the extent and nature of; describe exactly. Define your duties. To trace the precise outlines of; delineate. To prepare definitions, as of words. (computing, programming) A …