seminal
Definition
Highly original and influential in shaping later developments; a foundational work or idea.
हिन्दी भविष्य के विकास को आकार देने में अत्यंत मौलिक और प्रभावशाली; एक आधारभूत कार्य या विचार।
Example
"The scientist's 1974 paper was a seminal work in the field of genetics."