Seminal (adjective)

1. Influential or highly original and having a lasting impact or effect on a particular field or industry.
2. Innovative and having a strong influence on future developments.
3. Being of great significance and having far-reaching impact and importance.

Origin:

Derived from the latin word 'sēminālis' meaning seed or origin.

Examples:

1. The book was considered a seminal work in the field of psychology, influencing generations of researchers and practitioners.
2. The seminal paper on the topic of genetic engineering was groundbreaking and set the stage for future innovations.
3. The seminal album in the genre of alternative rock was highly influential, inspiring countless musicians and bands.
4. The seminal film was recognized as a masterpiece, and its impact on the industry was undeniable.
5. The seminal ideas presented in the lecture sparked new debates and discussions in the academic community.