Abate and exacerbate chart a crisis's two possible curves. To abate is for the trouble to subside — the swell settling, the fever passing its peak, of its own accord. To exacerbate is to intensify it — some factor builds the swell higher, sharpens the fever, inflames the row. Settling down versus being built up.
Both verbs are formal, and both take crises, storms, pains, and tensions as their subject matter — from opposite ends of the curve. Abate, through Old French abattre, 'to beat down', is the downslope: the force spends itself, agentless, and prose marks the turn with it ('as the panic abated…'). Exacerbate, from the Latin exacerbare, 'to make bitter', is the upslope with a culprit: something named feeds the trouble and it climbs. Every crisis narrative bends at one of these two verbs.
abate
To abate is to die down — to become weaker, gentler, or less severe over time. Storms abate, pain abates, public anger abates. The word almost always describes the force of something unpleasant or overwhelming draining away rather than the thing disappearing all at once: it is still there, but its intensity is easing off. Unlike diminish, which tracks a shrinking in size or number, abate is about a violent or unwelcome thing losing its grip. It can also be used transitively — to reduce something deliberately, as in measures taken to abate noise pollution.
exacerbate
To exacerbate is to make a bad thing worse — the exact mirror of mitigate. The Latin exacerbare means 'to make bitter' (acerbus is the root of 'acerbic'), and the word's particular cruelty is that it so often describes help gone wrong: scratching exacerbates the itch, hasty fixes exacerbate the bug, emergency borrowing exacerbates the debt. What exacerbates rarely intends to — which is why the word travels with 'only', as in measures that only exacerbated the crisis.
| abate | exacerbate | |
|---|---|---|
| Meaning | subside, lose intensity | intensify, make more severe |
| The curve | the downslope — it settles | the upslope — it is fed |
| Agency | none — of its own accord | a named factor does it |
| Grammar | usually intransitive | transitive only |
| Root | Old French abattre, beat down | Latin exacerbare, make bitter |
| Example | The panic abated. | The rumours exacerbated the panic. |
One storm, two chapters. In the first, nothing feeds it: the downpour thins act by act until its last drop lands in an outstretched palm — the swell settling: abate. In the second, something does: the spoonful backfires and the fever climbs a ring of throbs higher — the swell built: exacerbate. Ask whether the trouble was fed. Unfed, it abates; fed, it is exacerbated.
abate
- iThe furore abated once the minister resigned.
- iiBy March the outbreak had begun to abate.
- iiiThe winds abated enough for the crossing.
exacerbate
- iMisinformation exacerbated the outbreak.
- iiThe subsidy cut exacerbated rural poverty.
- iiiHis silence exacerbated the suspicion against him.
Formal prose uses them as the two hinges of a crisis story: what exacerbated it on the way up, and when it abated on the way down. The grammar is the tell — abate's subject is the trouble, exacerbate's subject is the culprit — and medicine keeps both: symptoms abate, conditions suffer exacerbations. If a sentence names no cause, exacerbate cannot appear in it.