Synonyms of eternally

eternally

adverb

as in forever

for all time

we will be eternally grateful for your kind generosity

Synonyms & Similar Words

• forever
• permanently
• always
• everlastingly
• perpetually
• forevermore
• evermore
• indelibly
• for good
• long
• ay
• for keeps
• ever
• aye
• e'er
• perennially
• enduringly
• for good and all

Antonyms & Near Antonyms

• never
• once
• nevermore
• ne'er

• never
• once
• nevermore
• ne'er