retroaction

American  

[re-troh-ak-shuhn] / ˌrɛ troʊˈæk ʃən /

noun

1. action that is opposed or contrary to the preceding action.

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retroaction British  

/ ˌrɛtrəʊˈækʃən /

noun

1. an action contrary or reciprocal to a preceding action

2. a retrospective action, esp a law affecting events prior to its enactment

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Etymology

Origin of retroaction

First recorded in 1560–70; retro- + action

Example Sentences

Priority, retroaction, the opposition of agents, unity, stability and rhythm.

From Delsarte System of Oratory by Various

Even the hatred of the grand old man had an element of unselfishness in its retroaction, of power in its persistency, and of greatness in its absolute contempt of compromise.

From Malcolm by MacDonald, George

It is to these people, and by retroaction, to yourselves, that you do harm when you govern unjustly.

From Superstition In All Ages (1732) Common Sense by Knoop, Anna

Hitherto it had seemed to me clearly proven that admiring contemplation entailed this retroaction.

From Delsarte System of Oratory by Various

A mutual retroaction occurs: the sense of disgust is increased, because the act is regarded as immoral; and, on the other hand, a strong sense of disgust may increase the perception of immorality.

From The Sexual Life of the Child by Paul, Eden