Tall or high, often used to describe something that stands out in height.

ऊँचा

English Usage: The towering skyscrapers dominated the skyline.

Hindi Usage: ऊँचे गगनचुंबी इमारतें आकाश में छाई हुई थीं।

To rise or extend upward in a majestic or impressive manner.

ऊँचा उठाना

English Usage: The mountains tower over the valley.

Hindi Usage: पहाड़ घाटी के ऊपर ऊँचे उठते हैं।