Part of speech:
The definition of first is someone or something that happens or acts before any others.
(Not comparable) Pioneering.
The definition of primeval is a person or thing from the earliest times.
Of or pertaining to or harking back to a former time; old-fashioned; characterized by simplicity.
Of, relating to, or occurring at the beginning; first:
Being a racehorse that has never won a race.
Of, relating to, or characteristic of early settlers:
The definition of primary is something that is the most important, among the most important, something that comes early in development or that is original and not derived from something else.
Primary or fundamental:
Preceding all others in time
with the least delay
Find another word for earliest. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for earliest, like: archetypal, first, original, primal, primeval, primitive, initial, maiden, pioneer, primary and prime.