at or near the beginning of a period of time or course of events or before the usual or expected time
"early morning"; "an early warning"; "early diagnosis"; "an early death"; "took early retirement"; "an early spring"; "early varieties of peas and tomatoes mature before most standard varieties"
is similar to
having existed from the beginning; in an earliest or original stage or state
"aboriginal forests"; "primal eras before the appearance of life on earth"; "the forest primeval"; "primordial matter"; "primordial forms of life"
is similar to
being ahead of time or need
"gave advance warning"; "was beforehand with her report"
is similar to
of or relating to the earliest known rocks formed during the Precambrian Eon
is similar to
of or belonging to earlier of two divisions of the Precambrian era
"archeozoic life forms"
is similar to
before the appearance of life
"azoic rocks contain not organic remains"
is similar to
(comparative and superlative of `early') more early than; most early
"a fashion popular in earlier times"; "his earlier work reflects the influence of his teacher"; "Verdi's earliest and most raucous opera"
is similar to
being somewhat early
"at an earlyish hour"
is similar to
uncommonly early or before the expected time
"illness led to his premature death"; "alcohol brought him to an untimely end"
is similar to
too soon or too hasty
"our condemnation of him was a bit previous"; "a premature judgment"
is similar to
formed in the later of two divisions of the Precambrian era
"proterozoic life forms"
is similar to
indicating the first or earliest or original
"`proto' is a combining form in a word like `protolanguage' that refers to the hypothetical ancestor of another language or group of languages"
is similar to
very early
"the wee hours of the morning"
see also
preceding all others in time or space or degree
"the first house on the right"; "the first day of spring"; "his first political race"; "her first baby"; "the first time"; "the first meetings of the new party"; "the first phase of his training"
is an attribute of
the time when something happens