Antonyms

Opposite word pairs, set side by side. Each page gives the short answer first, then both animated scenes playing the contrast, with example sentences and a quick FAQ — the academic opposites that come up most in TOEFL and IELTS.

• accumulatevsdeplete

  Accumulate means to build up gradually, little by little, as small amounts keep arriving. Deplete means the opposite: to use up a supply faster than it is replaced, draining it down. One slowly fills; the other slowly empties.

• amplifyvsdiminish

  Amplify means to increase the strength, volume, or intensity of something — to magnify what is already there. Diminish means the opposite: to make or become smaller, weaker, or less. One turns the signal up; the other turns it down.

• coalescevsdisperse

  Coalesce means for separate things to come together and merge into a single whole, losing their separate edges. Disperse means the opposite: to spread out and scatter from one place into many. One fuses into one; the other breaks apart into many.

• consolidatevsdisperse

  Consolidate means to combine scattered things into one stronger whole — or to make a position firm. Disperse means the opposite: to spread out and scatter from one place into many. One gathers and solidifies; the other breaks apart and spreads.

• conspicuousvssubtle

  Conspicuous means clearly visible and impossible not to notice. Subtle means so delicate or understated that it is easy to miss. One leaps out at the eye; the other slips beneath it.

• convergevsdisperse

  Converge means to come together from different directions toward one point. Disperse means the opposite: to spread out and scatter in many directions from a single place. One gathers in; the other breaks apart.

• convergevsdiverge

  Converge means to come together from different directions toward a single point. Diverge means the opposite: to move apart from a shared point. Same road, opposite traffic.

• exacerbatevsalleviate

  Exacerbate means to make a bad situation worse. Alleviate means the opposite: to make pain, suffering, or a problem less severe — to ease it. One presses the burden down harder; the other lifts part of it off.

• expandvsrestrict

  Expand means to grow larger — in size, number, or scope — pushing the edges outward. Restrict means the opposite kind of move: to hold something inside set limits, allowing only a reduced amount or range through. One spreads out; the other reins in.

• expandvsshrink

  Expand means to grow larger — in size, number, or scope. Shrink means the opposite: to get smaller, to contract or pull in. One pushes the edges outward; the other draws them back toward the centre.

• inhibitvsfacilitate

  Inhibit means to hold a process or impulse back, keeping it below the level it would otherwise reach. Facilitate means the opposite: to make a process easier and smoother so it runs more freely. One is the brake; the other clears the road.

• lucidvsambiguous

  Lucid means clear and easy to understand — an idea that shines straight through the words. Ambiguous means open to more than one interpretation, refusing to settle on a single meaning. One leaves no room for doubt; the other never lands.

• perpetualvsephemeral

  Perpetual means never ending — continuing without interruption, on and on. Ephemeral means the opposite: lasting only a very short time, here and then gone. One never stops; the other is over almost before it begins.

• prevalentvsscarce

  Prevalent means widespread and common — the dominant condition of a place or time. Scarce means in too short a supply for the demand, hard to come by. One is everywhere you look; the other can barely be found.

• proliferatevsdiminish

  Proliferate means to increase rapidly in number, multiplying at a pace that feeds on itself. Diminish means the opposite: to make or become smaller, weaker, or fewer. One multiplies until it's everywhere; the other dwindles toward less.

• resilientvsbrittle

  Resilient means able to recover quickly from difficulty — bending under stress and springing back. Brittle means hard but liable to snap, with no give to absorb a shock. One takes the hit and bounces back; the other cracks all at once.

• robustvsbrittle

  Robust means strong enough to take a beating and keep working — it absorbs shocks that would break weaker things. Brittle means hard but liable to snap: it has no give, so it shatters all at once under strain. One survives the hit; the other cracks.

• scarcevsabundant

  Scarce means in too short a supply for the demand — hard to come by. Abundant means the opposite: existing in large quantities, more than enough. One runs short the moment it is wanted; the other overflows.

• stablevsvolatile

  Stable means firmly settled and quick to return to rest after a disturbance — pushed, it rights itself. Volatile means liable to change suddenly and violently, erupting out of apparent calm. One settles back; the other blows up.

• suppressvsfoster

  Suppress means to hold something down by force so it can't be seen, felt, or expressed. Foster means the opposite: to nurture something and create the conditions in which it can grow. One presses down; the other feeds and shelters.

• surgevswane

  Surge means a sudden, powerful rise or rush — a wave arriving all at once. Wane means the opposite: to decrease gradually in strength or intensity, fading by degrees. One floods in suddenly; the other ebbs away slowly.

• tangiblevsvirtual

  Tangible means real and concrete — something with physical substance you could touch. Virtual means existing in software or in effect rather than in solid form: it has the function of the real thing but none of its substance. One you can hold; the other only behaves as if you could.

• transcendvsrestrict

  Transcend means to rise above a limit and go beyond it — to operate where the boundary no longer applies. Restrict means the opposite: to hold something inside set limits, letting only a reduced amount or range through. One climbs past the boundary; the other enforces it.

• unifyvsdifferentiate

  Unify means to bring separate parts together into a single coherent whole. Differentiate means the opposite kind of work: to recognize or mark what makes things different, telling them apart. One makes many into one; the other draws distinctions between them.

• vigilantvsdormant

  Vigilant means keeping careful watch for possible danger — alert and attentive before anything goes wrong. Dormant means temporarily inactive — alive or present, but not currently doing anything. One is wide awake on guard; the other is asleep but ready to wake.