Mainline

Synonyms for mainline
verb introduce into bloodstream by use of a needle

vaccinate
shoot

inoculate
jab

give a shot

Antonyms for mainline

take out

Synonyms
adj most important

prime
major
dominant
preeminent
outstanding
leading
primary
key
paramount
main
predominant

prominent
superior
head
star
champion
premier
sovereign
maximum
chief
cardinal
capital

arch
essential
first
controlling
crowning
foremost
highest
incomparable
matchless
peerless
prevailing

stellar
supreme
transcendent
unapproachable
unequaled
unparalleled
unrivaled
greatest
second-to-none
strongest
supereminent

Antonyms

lesser
minor
insignificant
unimportant
subordinate
unknown
inconspicuous

last
inessential
nonessential
trivial
lower
auxiliary
least

extra
inferior
secondary
ordinary
poor

Synonyms
adj successful, thriving

booming
comfortable
well-to-do
well-heeled
well-off
affluent
rich
wealthy
robust

fortunate
flourishing
blooming
easy
halcyon
lucky
moneyed
opulent
sitting pretty

snug
substantial
well
prospering
roaring
doing well
in clover
in the money
lousy rich

main-line
money to burn
on top of heap
palmy
upper-class
uptown

Antonyms

upset
destitute
needy
failing
impoverished
lacking

wanting
unsuccessful
disadvantageous
hopeless
unhappy
poor

weak
losing
unprosperous
unpromising