love of one's life

One true partner

The person someone considers their greatest or truest romantic partner—the one who matters most across all relationships: I knew from our first date she was the love of my life.

The phrase implies a singular, irreplaceable bond, often used retrospectively or with deep conviction.

It can also describe non-romantic attachments: Photography became the love of his life.

Related

match made in heaven · partner · passion · head over heels · devotion · heart's desire · muse · anniversary · spouse · better half · adoration · proposal · romantic ideal · destiny · hand · sweetheart · idol · longing

Opposites
romantic significance

love of one's lifeone-night stand

Casual sexual encounter

fling · summer romance · rebound · friends with benefits · no-strings-attached

relational outcome

love of one's lifethe one that got away

Romanticized past near-miss

missed connection · lost love · nemesis · abuser · worst enemy

presence/absence of deep love

love of one's lifeloveless marriage

Spousal bond lacking affection

marriage of convenience · settling

Family

love, life, loves, loved, loving, lovingly, lovable, lovely, loveliness

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Positive · Everyday, not technical · Rated G