Ribavirin

/ˌɹaɪ.bəˈvaɪ.ɹɪn/ noun

noun ·Rare ·Advanced level

Meaning at a glance

  • Primary sense: A synthetic analog of guanosine with chemical formula C₈H₁₂N₄O₅ that inhibits viral nucleic acid synthesis and is used as a broad-spectrum antiviral drug especially in the treatment of respiratory syncytial virus infection and chronic hepatitis C.
  • Grammar: ribavirin is listed as noun.
  • Nearest alternatives: antiviral agent, antiviral drug, broad-spectrum antiviral, drug.
  • Useful contrasts: inactive compound.
  • Usage evidence: An anti-viral drug called Ribavirin was given to stop the virus from replicating. Steroids were also given to suppress the hyperactive immune response. According to initial reports, this combination helped roughly 80 percent of patients.

How to use "ribavirin"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "ribavirin" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "ribavirin" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "ribavirin" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "ribavirin" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "ribavirin" is acting as noun in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "antiviral agent" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "ribavirin", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Noun
  1. 1
    A synthetic analog of guanosine with chemical formula C₈H₁₂N₄O₅ that inhibits viral nucleic acid synthesis and is used as a broad-spectrum antiviral drug especially in the treatment of respiratory syncytial virus infection and chronic hepatitis C. countable, uncountable

    "Due to the paucity of approved treatments, it should come as no surprise that thousands of PWAs/PWARCs have found it necessary to try some of the more widely available alternative treatments. These include DNCB (a compound applied topically that has been used for Kaposi's sarcoma), ribavirin (an anti-viral treatment) and isoprinosene (an immune enhancer)."

  2. 2
    an inhaled antiviral agent (trade name Virazole) that may be used to treat serious virus infections wordnet

Synonyms

All synonyms
antiviral agentantiviral drugbroad-spectrum antiviraldrugnucleoside analoguevirazole

Antonyms

inactive compound

Example

"An anti-viral drug called Ribavirin was given to stop the virus from replicating. Steroids were also given to suppress the hyperactive immune response. According to initial reports, this combination helped roughly 80 percent of patients."

Common questions

What does "ribavirin" mean?

A synthetic analog of guanosine with chemical formula C₈H₁₂N₄O₅ that inhibits viral nucleic acid synthesis and is used as a broad-spectrum antiviral drug especially in the treatment of respiratory syncytial virus infection and chronic hepatitis C.

What is a synonym for "ribavirin"?

Common synonyms include: antiviral agent, antiviral drug, broad-spectrum antiviral, drug, nucleoside analogue, virazole.

How do you use "ribavirin" in a sentence?

An anti-viral drug called Ribavirin was given to stop the virus from replicating. Steroids were also given to suppress the hyperactive immune response. According to initial reports, this combination helped roughly 80 percent of patients.

How do you pronounce "ribavirin"?

Pronounced /ˌɹaɪ.bəˈvaɪ.ɹɪn/.

Etymology

From rib(oside) + -a- + -vir- (“antiviral”) + -in.

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