Yes, they are antonyms. Temporary means for a short time and permanent means for long time/ for ever.
They are opposites, antonyms.
Temporary, transient, impermanent.
A couple antonyms for the word permanent is temporary or ephemeral.
Temporary and permanent are antonyms. Temporary means for a short period of time and permanent means for a long time/forever.
Antonyms of the word "temporary" could be permanent, perpetual, eternal, or everlasting.
Possible antonyms (words that mean the opposite) of permanent could be "temporary" or "transient". The direct antonym is the word "impermanent".
permanent is where you stay somewhere temporary is you stay there for a little while
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