tantamount
tan tuh mownt
- s  being essentially equal to something
                    
                        
                            
his statement was tantamount to an admission of guilt 
- The airlines refused to put them on a different flight and to the customers it was tantamount to betrayal of the airline's promise to get them to Fuller Valley on the reunion day.
 - Turning a blind eye to the country's human rights violations was tantamount to tacitly endorsing it.
 - The country cannot remain mute spectators because that would be a policy tantamount to admitting defeat.