Dissipate and gather are opposites of whether a mass holds together. Dissipate means to scatter and fade to nothing — fog, tension and energy dissipate, thinning into the air until none is left. Gather means to bring scattered things together into one place — leaves, papers, a crowd. One lets a thing break up and vanish; the other brings the scattered into one.
Dissipate undoes a mass; gather makes one. From dissipare ('to scatter') and gaderian ('to bring together'), they reverse each other: the crowd you gather can later dissipate, and the tension that dissipates is the opposite of the resolve you gather. One thins away to nothing; the other draws the scattered in.
dissipate
To dissipate is to scatter and fade until nothing is left: fog dissipates as the sun climbs, tension dissipates after an argument, energy dissipates as heat. Unlike disperse, where a thing spreads out but still exists somewhere, what dissipates loses itself completely — it thins into the air and is gone. From the Latin dissipare, 'to scatter', it can also mean to squander: a fortune may dissipate as surely as mist. Either way, something concentrated ends as nothing.
gather
To gather is to bring scattered things together into one place — leaves into a heap, papers off a desk, a crowd into a square. It is the plainest, most general member of its family: where you collect by careful selection and things accumulate almost on their own, you simply gather whatever is spread out and draw it in. From the Old English gaderian, 'to bring together', it serves the concrete (gather wood) and the abstract alike (gather evidence, gather your thoughts).
| dissipate | gather | |
|---|---|---|
| Meaning | scatter and fade to nothing | bring scattered things into one place |
| Direction | breaks up, vanishes | brings together, assembles |
| The mass | thins away to nothing | is drawn into one |
| Often with | fog, tension, energy, a crowd | leaves, papers, a crowd, wood |
| Noun | dissipation | gathering |
| Example | The crowd dissipated. | A crowd gathered. |
They are opposites — vanish vs bring together. Dissipate is the fog burning off: a thing scatters and fades until nothing is left (fog dissipates, tension dissipates). Gather is the rake: scattered things are brought together into one place (gather leaves, gather a crowd). If a thing breaks up and fades, it dissipates; if you bring the scattered in, you gather it.
dissipate
- iThe fog dissipated as the sun rose.
- iiThe crowd's energy dissipated after the loss.
- iiiThe tension dissipated once it was settled.
gather
- iA crowd gathered to hear the speech.
- iiShe gathered the scattered papers.
- iiiThey gathered firewood before dark.
They are antonyms about whether a thing comes together or comes apart: gather draws the scattered in, dissipate lets a mass break up and fade. A crowd gathers, then later dissipates. Gather assembles; dissipate vanishes.