secondary effect

Definitions

An indirect or unintended consequence that occurs as a result of a primary action or event.

A side effect or secondary reaction that follows a main occurrence or treatment.

Examples

The medication was effective at treating the infection, but a secondary effect was persistent drowsiness.

Economic growth in the region had the secondary effect of increasing local property values.

Synonyms

side effect collateral consequence aftereffect indirect result repercussion spillover effect

Antonyms

primary effect main consequence direct result intended outcome principal effect primary impact