What does synonymously mean?
Synonymously is an adverb meaning “in the same sense” or “using different words with the same meaning.” It is used when two terms, expressions, or descriptions can replace one another without materially changing what is communicated: “The two phrases are used synonymously.” It can also describe things that have equivalent meaning or significance, although that use is less common. The word is formal and precise, making it useful in academic writing, legal and technical discussion, definition work, and careful explanation of terminology. In ordinary conversation, speakers usually choose more conversational alternatives such as “in the same sense,” “in other words,” or “meaning the same thing.” Synonymously should not be used merely to suggest that two ideas are similar; it specifically emphasizes shared meaning.
adverbIn a way that is expressed by a synonym; using different words with the same or nearly the same meaning. It can also mean that two things are equal in meaning or significance.
- Using a synonym or another expression with the same or nearly the same meaning.
- Having equivalent meaning, significance, or effect.
"The two descriptions are synonymously clear, so either could be used in the report."
"The terms “holiday” and “vacation” are used synonymously in this context."
"The two proposals are not synonymously phrased, despite expressing broadly similar ideas."
Sometimes the clearest way to say something is to say it synonymously: in different words, without changing the meaning.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does synonymously come from?
The word comes from synonymously, formed from synonym, which was borrowed from Latin synonymum, from Greek syn- meaning “together” and ᾄνωνυμος, from onoma meaning “name.” The suffix -ously was added in English to form the adverb from the adjective synonymous. The result has followed the sense of expressing one word or phrase through another with the same meaning.
How synonymously is actually used
The word is formal and relatively uncommon in everyday speech. It is especially appropriate when discussing terminology, interpretation, or the relationship between expressions; in less formal contexts, “in the same sense” or “in other words” is often more natural.
Easily confused with synonymously
Similarly means in a comparable or corresponding way, whereas synonymously specifically refers to using another expression with the same or nearly the same meaning.