Meaning & Definition
adverb
In a way that lasts forever; without end.
She believed that true love lasts eternally, transcending time and space.
At all times; always.
The stars seem to shine eternally in the night sky.
For an infinite duration.
He felt that he would be eternally grateful for the kindness she had shown him.
Etymology
From the Latin 'eternalis', from 'aeternus' meaning 'everlasting'.
Common Phrases and Expressions
eternally yours:
A phrase often used to denote everlasting love or commitment.
eternally grateful:
A feeling of gratitude that lasts forever.
eternally bound:
Bound in a way that is considered permanent or unbreakable.
Slang Meanings
Forever and a day
I'll love you forever and a day, which means I love you eternally.
For good
We're in this together for good, or eternally.