The length of time that a person has lived or a thing has existed.

उम्र

English Usage: She celebrated her 30th birthday, marking another year of her age.

Hindi Usage: उसने अपनी 30वीं जयंती मनाई, जो उसकी उम्र का एक और वर्ष था।

Designed to remain effective or functional regardless of age-related changes.

उम्र-सबूत

English Usage: The age-proof technology in the smartphone ensures it remains relevant for years.

Hindi Usage: स्मार्टफोन में उम्र-सबूत तकनीक यह सुनिश्चित करती है कि यह सालों तक प्रासंगिक बना रहे।

To grow older or to cause to grow old.

बुढ़ापा

English Usage: As the years go by, we all age gracefully.

Hindi Usage: जैसे-जैसे साल बीतते हैं, हम सभी बुढ़ापे में खूबसूरती से बढ़ते हैं।