definition of conspired
Definition of 'conspire'. Word Frequency. conspire (kÉnspaÉªÉÊ³ ) Word forms: 3rd person singular present tense conspires , present participle conspiring , past tense , past participle conspired. 1. verb. If two or more people or groups conspire to do something illegal or harmful, they make a secret agreement to do it. 1  They'd conspired to overthrow the government. 2  Mr Farmer and Mrs Jones both admitted conspiring to murder her husband. ... 3 a defendant convicted of conspiring with his brother to commit robberies.