eter·nal 
/ɪˈtɚnl̟/ adjective
/ɪˈtɚnl̟/ adjective 1 : having no beginning and no end in time : lasting forever
▪ eternal life ▪ eternal damnation ▪ eternal bliss ▪ the eternal flames of hell ▪ light an eternal flame [=a small fire that is kept burning as a symbol to show that something will never end] 2 : existing at all times : always true or valid
▪ eternal [=timeless] truths ▪ in search of eternal wisdom 3 : seeming to last forever
▪ When will his eternal whining stop?
▪ eternal life ▪ eternal damnation ▪ eternal bliss ▪ the eternal flames of hell ▪ light an eternal flame [=a small fire that is kept burning as a symbol to show that something will never end]
▪ eternal [=timeless] truths ▪ in search of eternal wisdom
▪ When will his eternal whining stop?
— eter·nal·ly adverb
▪ I will be eternally grateful for your help. ▪ eternally young
▪ I will be eternally grateful for your help. ▪ eternally young
