Adjective:

बिना अवधि का, बिना मीआद का, नित्य, लगातार, सतत,

perpetual's Usage Examples:

There is no handing on of privilege or pre-eminence to perpetual generations.

He was tried and condemned to death for being a heretic, but the sentence was commuted to perpetual imprisonment, while his wife was immured in a convent.

To him whose elastic and vigorous thought keeps pace with the sun, the day is a perpetual morning.

Things are temporal, the ideas perpetual, God eternal.

His one blue eye twinkled and the patch over the other served as a perpetual wink - which was fitting.

In my opinion perpetual peace is possible but--I do not know how to express it... not by a balance of political power....

The climate of Caracas is often described as that of perpetual spring.

Yes, I have heard of his scheme for perpetual peace, and it is very interesting but hardly feasible.

King Frost lives in a beautiful palace far to the North, in the land of perpetual snow.

She was an attractive girl with a quick smile and a perpetual twinkle in her eyes.

Synonyms:

ageless, everlasting, eonian, permanent, unending, eternal, lasting, aeonian, unceasing,

Antonyms:

mitigated, reversible, caducous, short, impermanent,