A number that indicates quantity (e.g., one, two, three)

Fundamental or primary; serving as a basis for something

मूलभूत या प्राथमिक

English Usage: Trust is a cardinal virtue in any relationship.

Hindi Usage: किसी भी रिश्ते में विश्वास एक cardinal गुण होता है।

A speech sound produced by obstructing airflow

A letter that represents a consonant in the alphabet

वर्णमाला में एक अक्षर जो एक ध्वनि का प्रतिनिधित्व करता है

English Usage: The letters 'c', 'd', and 'f' are all consonants.

Hindi Usage: 'c', 'd', और 'f' सभी consonants हैं।

Of primary importance; essential

अत्यंत महत्वपूर्ण; आवश्यक

English Usage: The cardinal rules of safety should always be followed.

Hindi Usage: सुरक्षा के cardinal नियमों का हमेशा पालन किया जाना चाहिए।