Showing a marked departure from previous practice; new:
Of or relating to the foundation or base; elementary:
The first in a group or series.
Of the production of offspring; procreative
In an embryonic stage; in the first stage of growth or development
The definition of crucial is something that is essential or vitally important.
Find another word for seminal. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for seminal, like: original, fundamental, primary, critical, , groundbreaking, ground-breaking, , generative, germinal and masterwork.