Core action
Increase, multiply, reproduce, or spread rapidly in number or amount.
Small publishers proliferated after printing costs fell.
/prəˈlɪfəreɪt/ · pruh-LIF-uh-raytverb
Increase, multiply, reproduce, or spread rapidly in number or amount.
Use proliferate to express this relationship precisely: increase, multiply, reproduce, or spread rapidly in number or amount.
The word becomes easier to use when its closely related senses are separated and compared.
Increase, multiply, reproduce, or spread rapidly in number or amount.
Small publishers proliferated after printing costs fell.
Use this expression in its normal grammatical frame so the relationship between the surrounding ideas remains explicit.
The cells proliferate rapidly under these conditions.
It tells the reader how to interpret the timing, scope, evidence, contrast, condition, or consequence in the statement.
Unverified claims proliferated online.
Notice how the surrounding noun or clause reveals the exact shade of meaning.
Small publishers proliferated after printing costs fell.
The cells proliferate rapidly under these conditions.
Unverified claims proliferated online.
Proliferate overlaps with several common words, but each carries a different emphasis.
Means increase, multiply, reproduce, or spread rapidly in number or amount.
Means spread information, knowledge, or ideas widely among many people or places.
Means increase, multiply, reproduce, or spread rapidly in number or amount.
Means become or make something smaller, weaker, less important, or less intense.
Means increase, multiply, reproduce, or spread rapidly in number or amount.
Means reduce, restrict, or bring something to an earlier end than intended.
Means increase, multiply, reproduce, or spread rapidly in number or amount.
Means to reduce the amount or supply of something, often substantially.
Their population increased and spread rapidly.
Once predators disappeared, the invasive insects began to ___ throughout the valley.