revolutionary
Revolutionary (adj) means involving a complete or dramatic change. Example: “The vaccine was a revolutionary breakthrough in medicine.”
How to use revolutionary
Learner’s notesIn plain EnglishEither "causing dramatic change" (adjective) or "a person fighting to overthrow the existing order" (noun).
Word forms
- Plural
- revolutionaries
- Comparative
- more revolutionary
- Superlative
- most revolutionary
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The vaccine was a _____ breakthrough in medicine.
Etymology
Modelled on French révolutionnaire, formed from revolution plus -ary.
Synonyms
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Rhymes for revolutionary
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