What does precipitate mean?
Precipitate is a versatile word that commonly describes the sudden triggering of an event, especially one with serious consequences. Used as a verb, it means to bring about or cause something, as in a statement that may precipitate a crisis. As an adjective, it describes hasty, impulsive, or insufficiently considered conduct, such as a precipitate decision. In chemistry, a precipitate is a solid substance that forms when a dissolved substance separates from a solution. The word can suggest speed, force, and a lack of careful preparation in its everyday uses, while also referring to a physical process in scientific contexts. Its many meanings are connected through the idea of something being brought down, thrown, or made to happen with sudden force.
To cause something to happen suddenly or without warning.
"The announcement precipitated a sharp rise in demand."
Often used when the event has significant or adverse consequences.
To move or throw oneself forcefully.
"The runners precipitated themselves down the steep path."
This use is less common in modern everyday English.
Hasty or impetuous, especially done without adequate thought or preparation.
"The company regretted its precipitate decision to withdraw from the market."
Commonly used with decisions, actions, movements, or departures.
A solid substance that separates from a solution.
"The chemist filtered off the precipitate and dried it for analysis."
Chiefly a technical term in chemistry and related scientific fields.
The plural is used, for example, when referring to multiple solid substances formed from solutions.
"The experiment produced several pale precipitates."
The same word can mean the suddenness of a crisis, the haste of a decision, and a solid material dropped from a solution.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does precipitate come from?
The word comes from the Latin praecipitare, meaning “to hasten” or “to throw down headlong,” from praecipere, “to fall or rush headlong.” In English it developed the sense of causing something to happen suddenly, and its adjective use reflects the original idea of headlong haste. The related word precipitation entered English through the same Latin family and became especially important in describing atmospheric moisture and chemical separation.
Related word forms
How precipitate is actually used
As a verb, precipitate often implies an undesirable or consequential event brought about by an earlier action. As an adjective, it describes a decision or action taken with excessive haste. In chemistry, the noun refers to a solid formed in a solution.
Easily confused with precipitate
Precipitate is commonly used as a verb meaning to cause something to happen suddenly, whereas precipitous is an adjective meaning steep or dangerously hasty.
Precipitation is a noun meaning water falling from the atmosphere or a substance formed from a solution, while precipitate is the adjective or verb associated with suddenness or causing a reaction.