Synonyms and Antonyms for eternal

Synonyms:

• unending
• unceasing
• perpetual
• ageless
• eonian
• permanent
• everlasting
• aeonian
• lasting

Antonyms:

• impermanent
• discourteous
• brusk
• breakable
• sawed-off

Synonyms:

• interminable
• long
• endless

Antonyms:

• short
• brusque
• curt