The meaning of SYNONYMOUS is having the character of a synonym; also : alike in meaning or significance. How to use synonymous in a sentence.

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SYNONYMOUS definition: 1. having the same meaning: 2. If you say that one thing is synonymous with another, you mean that…. Learn more.

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

1. Having the character of a synonym: synonymous words; synonymous species. 2. Equivalent in connotation: "a widespread impression that ... Hollywood was synonymous with immorality" (Doris …

Browse the complete thesaurus entry for Synonymous, including synonyms and antonyms, and related words.

Dec 11, 2025 · Adjective synonymous (not comparable) (particularly in semantics, construed with with) Having a similar (sometimes identical) meaning. (See Usage notes below)

SYNONYMOUS meaning: 1 : having the same meaning often + with; 2 : strongly suggesting a particular idea, quality, etc. very strongly associated with something + with

If you say that one thing is synonymous with another, you mean that the two things are very closely associated with each other so that one suggests the other or one cannot exist without the other. The …

SYNONYMOUS definition: having the character of synonyms or a synonym; equivalent in meaning; expressing or implying the same idea. See examples of synonymous used in a sentence.