Meaning: A person with whom one shares a deep connection or understanding.

Part of speech: noun

Example: She found a kindred spirit in her best friend.

Category: Relationships › Friendship

Synonyms: soulmate

Meaning: Faithful and devoted to someone or something.

Part of speech: adjective

Example: She is a loyal friend.

Category: Relationships

Synonyms:

• faithful
• devoted

Antonyms:

• disloyal
• unfaithful

Meaning: Faithfulness to commitments or obligations.

Part of speech: noun

Example: Her loyalty to the team was commendable.

Category: Relationships

Synonyms:

• faithfulness
• devotion

Antonyms:

• disloyalty
• betrayal

Meaning: A colloquial term for love.

Part of speech: noun

Example: She called him her luv.

Category: Relationships

Synonyms:

• love
• affection

Antonyms:

• hate
• dislike

Meaning: Having a sexual relationship with only one partner at a time.

Part of speech: adjective

Example: They are in a monogamous relationship.

Category: Relationships › Dating

Synonyms:

• faithful
• exclusive

Antonyms: polygamous

Meaning: The practice of being married to one person at a time.

Part of speech: noun

Example: Monogamy is common in many cultures.

Category: Relationships › Dating

Synonyms:

• marriage
• union

Antonyms: polygamy

Meaning: A former romantic partner.

Part of speech: noun

Example: She met her old flame at the reunion.

Category: Relationships

Synonyms: ex-lover

Meaning: An informal term for a wife or girlfriend.

Part of speech: noun

Example: He's taking his old lady out for dinner.

Category: Relationships

Synonyms:

• partner
• spouse

Meaning: An unmarried woman, often used in a derogatory way.

Part of speech: noun

Example: She was referred to as an old maid for never marrying.

Category: Relationships

Synonyms: spinster

Meaning: An informal term for a father or husband.

Part of speech: noun

Example: My old man loves to fish.

Category: Relationships

Synonyms:

• father
• husband

Meaning: A sexual encounter that lasts for one night only.

Part of speech: noun

Example: They had a one-night stand during the party.

Category: Relationships

Synonyms: casual encounter

Meaning: A man who engages in love affairs frivolously.

Part of speech: noun

Example: He was known as a philanderer, never settling down.

Category: Relationships › Romantic Relationships

Meaning: Engaging in love affairs frivolously.

Part of speech: verb

Example: He was philandering while still married.

Category: Relationships › Romantic Relationships

Meaning: Intimate conversation between partners in bed.

Part of speech: idiom

Example: They enjoyed some pillow talk before falling asleep.

Category: Relationships

Meaning: Relating to a close relationship that is not sexual.

Part of speech: adjective

Example: They have a platonic friendship.

Category: Relationships

Synonyms:

• non-sexual
• spiritual

Meaning: A friend with whom a child plays.

Part of speech: noun

Example: She invited her playmate over for a visit.

Category: Relationships

Synonyms:

• friend
• companion

Meaning: To kiss and cuddle affectionately.

Part of speech: verb

Example: They were snogging in the corner of the room.

Category: Relationships › Affection

Synonyms:

• kiss
• smooch

Meaning: A person with whom one has a deep, natural affinity.

Part of speech: noun

Example: She believes he is her soulmate.

Category: Relationships

Synonyms:

• kindred spirit
• partner

Meaning: A husband or wife.

Part of speech: noun

Example: She introduced her spouse to her friends.

Category: Relationships

Synonyms:

• partner
• mate

Antonyms:

• ex-spouse
• single

Meaning: A wealthy older man who provides financial support to a younger partner.

Part of speech: noun

Example: She is dating a sugar daddy.

Category: Relationships

Synonyms:

• benefactor
• patron

Meaning: A person who is courting or seeking to marry someone.

Part of speech: noun

Example: She had many suitors vying for her attention.

Category: Relationships › Dating

Synonyms:

• admirer
• wooer

Meaning: A sexual encounter involving three people.

Part of speech: noun

Example: They decided to have a three-some during their vacation.

Category: Relationships

Meaning: A younger man who is in a relationship with an older woman.

Part of speech: noun

Example: She is dating a toy boy who is ten years younger.

Category: Relationships

Synonyms: boy toy

Meaning: To deceive someone by being unfaithful.

Part of speech: verb

Example: He decided to two-time his girlfriend, which hurt her deeply.

Category: Relationships

Synonyms:

• cheat
• betray

Meaning: not loyal or true, especially in a relationship.

Part of speech: adjective

Example: He was unfaithful to his partner.

Category: Relationships

Synonyms:

• disloyal
• treacherous

Antonyms:

• faithful
• loyal

Meaning: Suitably paired or compatible.

Part of speech: adjective

Example: They are a well-matched couple.

Category: Relationships

Synonyms:

• compatible
• suitable

Antonyms:

• incompatible
• unsuitable