first

nouns

the first or highest in an ordering or series
"He wanted to be the first"
the first element in a countable series
"the first of the month"
the time at which something is supposed to begin
"they got an early start"; "she knew from the get-go that he was the man for her"
the fielding position of the player on a baseball team who is stationed at first of the bases in the infield (counting counterclockwise from home plate)
an honours degree of the highest class
the lowest forward gear ratio in the gear box of a motor vehicle; used to start a car moving

adjectives

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"
antonym
is similar to
representing or constituting an original type after which other similar things are patterned
"archetypal patterns"; "she was the prototypal student activist"
is similar to
serving as a base or starting point
"a basic course in Russian"; "basic training for raw recruits"; "a set of basic tools"; "an introductory art course"
is similar to
occurring at the beginning
"took the initial step toward reconciliation"
is similar to
first in order of birth
"the firstborn child"
is similar to
used of a person in the first year of an experience (especially in United States high school or college)
"a freshman senator"; "freshman year in high school or college"
is similar to
preceding all others in time or being as first made or performed
"the original inhabitants of the Americas"; "the book still has its original binding"; "restored the house to its original condition"; "the original performance of the opera"; "the original cast"; "retracted his original statement"
is similar to
preceding all others in time
"the premiere showing"
is similar to
first in rank or degree
"an architect of premier rank"; "the prime minister"
is similar to
used of the first or originating agent
"prime mover"
see also
relating to or located in the front
"the front lines"; "the front porch"
see also
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"
see also
being or productive of something fresh and unusual; or being as first made or thought of
"a truly original approach"; "with original music"; "an original mind"
see also
of first rank or importance or value; direct and immediate rather than secondary
"primary goals"; "a primary effect"; "primary sources"; "a primary interest"
indicating the beginning unit in a series
serving to set in motion
"the magazine's inaugural issue"; "the initiative phase in the negotiations"; "an initiatory step toward a treaty"; "his first (or maiden) speech in Congress"; "the liner's maiden voyage"
serving to begin
"the beginning canto of the poem"; "the first verse"
ranking above all others
"was first in her class"; "the foremost figure among marine artists"; "the top graduate"
highest in pitch or chief among parts or voices or instruments or orchestra sections
"first soprano"; "the first violin section"; "played first horn"
antonym
domain category
an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner

adverbs

before anything else
"first we must consider the garter snake"
the initial time
"when Felix first saw a garter snake"
before another in time, space, or importance
"I was here first"; "let's do this job first"
prominently forward
"he put his best foot foremost"