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Revolutionary

adj. hopeful, capable professional

What it means

Meaning 1

Introducing a radical and consequential improvement to an established method or field.

Reach for it when praising genuinely transformative innovation supported by clear comparison

The low-cost test was revolutionary because it brought diagnosis into remote clinics.

Meaning 2

Connected with or supporting a political revolution.

Reach for it when describing historical or political affiliation without assuming moral approval

The archive preserves newspapers from the revolutionary period.

Words to choose between 9

By register, from playful at the top to literary at the bottom, and by meaning across. Tap a word to see when it fits.
Meaning 1Meaning 2
everyday
professional
formal
literary

Meaning 1: Introducing a radical and consequential improvement to an established method or field.

  • professional

    disruptive

    Fits when established practice or markets are displaced

    Careful Disruption can harm people and is not praise by itself.

  • professional

    groundbreaking

    Fits when a first achievement opens new work

    Careful Groundbreaking requires evidence of priority.

  • professional

    innovative

    Fits when meaningful novelty is enough

    Careful Innovative is much weaker than revolutionary.

  • professional

    transformative

    Fits when deep beneficial change is the supported outcome

    Careful Transformative need not overturn an entire field.

  • formal

    radical

    Fits when change reaches the root of a system

    Careful Radical can sound politically charged or reckless.

Meaning 2: Connected with or supporting a political revolution.

  • everyday

    rebel

    Fits when membership in an uprising is the plain fact

    Careful Rebel is often a noun and can trivialize political history.

  • formal

    insurrectionary

    Fits when active rebellion against authority is precise

    Careful Insurrectionary is charged and not interchangeable with reform.

  • formal

    radical

    Fits when fundamental political change is intended

    Careful Radical covers many movements that are not revolutionary.

  • literary

    revolutionist

    Fits when historical prose needs a participant or doctrine

    Careful Revolutionist is dated and usually a noun.

Opposites 4

  • incremental
  • conventional
  • counterrevolutionary
  • loyalist

Common phrases 4

  • revolutionary approach

    The revolutionary approach cut the test from days to minutes.

  • revolutionary technology

    The claim of revolutionary technology requires independent comparison.

  • revolutionary movement

    The historian traced divisions within the revolutionary movement.

  • revolutionary period

    Letters from the revolutionary period reveal sharply different hopes.

Usage notes

Keep in mind

Revolutionary is often promotional overstatement. Use the innovation sense only when the change is demonstrably field-altering.

Definitions and examples are written for this site. How words are chosen Recording: Neskaya, American accent, from Wikimedia Commons, CC BY-SA 3.0 Updated