Relating to or characteristic of infants; childish.

Immature or undeveloped.

अपरिपक्व या अविकसित।

English Usage: The project had an infantine quality, showing it was still in early stages of development.

Hindi Usage: प्रोजेक्ट में अपरिपक्व गुण थे, जो दिखा रहा था कि यह अभी विकास के शुरुआती चरण में है।