ADJ

political
centre, left-wing, right-wing
centrist, fascist, populist, progressive, radical, reactionary, revolutionary, social democratic, socialist
Communist, Conservative, Democratic, Labour, Liberal, Republican, etc.
opposition
parliamentary
members of the parliamentary party (= MPs, not ordinary party members)
main
both main political parties
majority, minority
They are now the majority party in Parliament
governing, ruling

VERB + PARTY

establish, form, found, set up
dissolve, wind up
The party was officially dissolved in 1927
split
a bitter dispute which finally split the party
be/ become the leader of, lead
be/become a member of, belong to, join
be affiliated to, have links with
He was accused of having strong links with the Communist Party
leave, resign from
She left the party in 2000
expel sb from
vote for
elect, put in/into power, return to power
The Labour Party was returned to power in 2001

PARTY + VERB

come to power, gain power, win (sth)
lose (sth), lose power
The Labour party lost the vote on this important issue
contest sth
the parties contesting the elections

PARTY + NOUN

conference, congress
activist, member, faithful (= loyal members of the party)
chairman, leader, leadership
line
Most MPs will follow the party line (= the official view of the party)
politics

PHRASES

the left/right wing of the party

ADJ

cocktail, dinner, tea
birthday, Christmas, farewell, house-warming, leaving
garden, office, street
all-night
fancy-dress
surprise

VERB + PARTY

give, have, hold, organize, throw
On moving in they threw a huge house-warming party
invite sb to
attend, go to
gatecrash
leave

PARTY + VERB

go on
There was a party going on next door
be in full swing (= to be very busy and noisy)
By now the party was in full swing
break up
The party broke up around midnight

PARTY + NOUN

guest
pooper (also party-pooper ; sb who does not want to join in the fun at a party)

PREP

at a/the ~
I was at a party in London that night
~ for
I'm organizing a surprise party for my sister

ADJ

boarding, coach, landing, raiding, reading, rescue, search, stretcher, working
It was time for us to join the coach party

PREP

~ of
She arrived with a party of helpers

ADJ

guilty, innocent
aggrieved, injured
interested
First we must notify all the interested parties
third
You must sign the document in the presence of an independent third party (= another person apart from the two main people involved)

VERB + PARTY

notify
be binding on/upon, bind
This agreement shall be binding upon both parties