Synonyms of affinity

affinity

noun

ə-ˈfi-nə-tē 

1

as in aptitude

a habitual attraction to some activity or thing

always had an affinity for nurturing living things

Synonyms & Similar Words

• aptitude
• tendency
• inclination
• devices
• affection
• knack
• predilection
• proclivity
• predisposition
• propensity
• impulse
• disposition
• penchant
• bias
• talent
• preference
• partiality
• addiction
• bone
• bent
• genius
• gift
• appetite
• habitude
• leaning
• flair
• prejudice
• turn
• fondness
• taste
• liking
• partisanship
• endowment
• faculty
• favor
• habit
• specialty
• speciality
• idiosyncrasy
• like
• practice
• eccentricity
• one-sidedness
• custom
• peculiarity
• forte
• fancy
• pattern
• singularity
• quirk
• convention
• routine
• oddity
• way
• kink
• wont
• trick

Antonyms & Near Antonyms

• distaste
• aversion
• allergy
• dislike
• neutrality
• disfavor
• disinclination
• objectivity
• detachment
• indifference
• impartiality
• disliking
• averseness
• disrelish
• apathy
• nonchalance
• disinterestedness
• unconcern
• insouciance

2

as in kinship

the fact or state of having something in common

a study showing an affinity between obesity and socioeconomic status

Synonyms & Similar Words

• kinship
• relationship
• association
• connection
• correlation
• relation
• linkage
• similarity
• liaison
• bearing
• link
• resemblance
• bond
• relevance
• affiliation
• tie
• alliance
• union
• interrelation
• pertinence
• agreement
• materiality
• accordance
• correspondence
• community
• identicalness
• sameness
• likeness
• conformity
• alikeness
• congruity

Antonyms & Near Antonyms

• variance
• variability
• incompatibility
• incongruity
• incongruence
• incongruousness

Synonym Chooser

How does the noun affinity differ from other similar words?

The words attraction and sympathy are common synonyms of affinity. While all three words mean "the relationship existing between things or persons that are naturally or involuntarily drawn together," affinity implies a susceptibility or predisposition on the part of the one drawn.

an affinity for mathematics

When might attraction be a better fit than affinity?

While in some cases nearly identical to affinity, attraction implies the possession by one thing of a quality that pulls another to it.

felt an attraction to danger

When would sympathy be a good substitute for affinity?

In some situations, the words sympathy and affinity are roughly equivalent. However, sympathy implies a reciprocal or natural relation between two things that are both susceptible to the same influence.

two minds in sympathy

Example Sentences

Recent Examples of affinity

Spanish society has always had a relatively high tolerance for Latin American immigrants, who speak the local language and share certain cultural affinities. —Rogé Karma, The Atlantic, 1 June 2026

Russell grew up in a cabin in Maine built by his grandparents, which shaped his preferences; a love for nature also contributes to an affinity for their log cabin in Old Snowmass. —Rachel Burchfield, InStyle, 1 June 2026

The New Haven Pride Center annually serves 15,000 people with programs and services, which includes a food pantry, clothing closet, youth and affinity programs, community gatherings and dinners. —Sean Krofssik, Hartford Courant, 1 June 2026

Harbaugh also coached Beckham in 2023 and has an affinity for OBJ as a player and a person. —Pat Leonard, New York Daily News, 1 June 2026