Get married When people fall in love and stay in love, they eventually decide that it's a good idea to get married. This couple is going to get married bride

Getting married

to get hitched
= to get married (very informal/slang)
Did you hear? Adam and Betty got hitched in Vegas last weekend!
to say I do
= to get married (informal)
*During a traditional Christian wedding ceremony, the couple says their vows. As part of the vows, the bride and groom say “I do” (they agree to marry each other)
So, when are you two saying ‘I do’?
(When are you getting married?)
to tie the knot
= to get married (informal)
After dating for several years, Ken and Erin have decided to tie the knot!
to walk down the aisle together
= to get married (informal)
*In a traditional Christian wedding in a church, the bride walks down the aisle of the church to meet her groom, and the ceremony begins. After the ceremony, the married couple walks back down the aisle together.
Two days to go until they walk down the aisle together!
(Their wedding is in 2 days.)
to leave (someone) at the altar
= to decide not to marry someone at the last moment (very close to or on the day of the wedding)
*The altar is the area at the front of the church where the bride and groom stand during the ceremony.
He got cold feet and left his fiancée at the altar. She was mortified!
(*to get cold feet = to get nervous)
Marriages

married to one’s work
If you are married to your work, you spend more time working than you do with your family!
His family rarely sees him. He spends all of his time at the office. He’s married to his work!
a match / marriage made in heaven
= the man and woman are perfect for each other!
They are a match made in heaven!
an arranged marriage
= a marriage where the parents (or other close family member) choose the person their son or daughter will marry