A word and its opposite

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after/before
answer/question
any/none

arrive/depart

behind/ahead
black/white
brave/cowardly
bright/dull
cold/hot
cool/warm
crazy/sane
curly/straight
dark/light
day/night
dim/bright
dumb/smart
easy/hard
every/none
everything/nothing
fact/fiction
famous/unknown
fast/slow
fat/thin
good/bad
girl/boy
grim/happy
happy/sad
hairy/bald
hard/easy
heavy/light
here/there
his/hers
hot/cold
hope/despair
huge/small
interesting/dull
kids/adults
kind/mean
length/width
lend/take
less/more
level/uneven
live/die
live/dead
long/short
lost/found
man/woman
many/few
men/women
near/far
neat/messy
never/always
nice/mean
odd/even
old/new
old/young
open/close
open/shut
ornate/simple
part/whole
past/present
perfect/flawed
pretty/ugly
prince/princess
pre/post
push/pull
quiet/noisy
quick/slow
ran/walked
remember/forget
rise/fall
rise/set
run/walk
sat/stood
save/spend
silly/serious
sit/stand
straight/wavy
strong/weak
sunny/cloudy
tall/short
tame/wild
theirs/yours
true/false
under/over
useless/useful
was/is
water/ice
wonder/know
yes/no
yep/nope