Opposite of SISTER – 35 Antonyms With Sentence Examples

Antonyms are words that have opposite meanings. They serve as contrasting counterparts to specific terms, providing a clear distinction in language. Antonyms are utilized to convey opposing ideas or concepts in writing and speech, enhancing the depth and clarity of communication.

For the word “sister,” antonyms would be words that represent the opposite of a sister. These antonyms highlight relationships and concepts that are distinctly different from the bond and connection typically associated with a sister. By exploring antonyms for “sister,” one can gain a better understanding of the diverse range of familial and societal dynamics.

Identifying antonyms for “sister” involves recognizing terms that encompass relationships outside the realm of sisterhood. These antonyms can introduce contrasting perspectives and emotions that offer a broader perspective on the complexities of human connections. By examining antonyms for “sister,” one can broaden their vocabulary and deepen their comprehension of various relationships and social dynamics.

35 Antonyms for SISTER With Sentences

Here’s a complete list of opposite for sister. Practice and let us know if you have any questions regarding SISTER antonyms.

Antonym Sentence with Sister Sentence with Antonym
Brother My sister is older than my sister. My brother is younger than my brother.
Enemy My sister is my best friend. My enemy is always trying to bring me down.
Stranger I can share anything with my sister. I wouldn’t trust a stranger with my secrets.
Rival My sister and I always compete with each other. I have no interest in being a rival to anyone.
Ally My sister always supports me in everything I do. Having a trustworthy ally is important in life.
Opponent My sister and I are always on the same side. My opponent will do anything to win.
Unrelated My sister and I share the same blood. The new neighbor is completely unrelated to me.
Acquaintance My sister has known me since birth. I barely know that person; we’re just acquaintances.
Detached My sister is deeply connected to my emotions. I feel detached from my co-workers.
Stranger My sister is my family. That person is a complete stranger to me.
Competitor My sister and I are in different leagues. My biggest competitor is myself.
Partner My sister shares everything with me. I need a reliable business partner.
Foe My sister has never been an enemy to me. The villain in the movie is the hero’s foe.
Sibling My sister is always there for me. John has no idea what it’s like to have a sibling.
Frenemy My sister would never betray my trust. The term frenemy is used to describe a complex relationship.
Opposite My sister and I have similar interests. We have completely opposite views on that issue.
Rival My sister challenges me to be better. I have never seen him as a rival.
Competitor My sister and I are in the same race together. He is a fierce competitor in the industry.
Enemy My sister is always on my side. I can’t believe she would turn into my worst enemy.
Colleague My sister knows me better than anyone else. I trust my colleague to handle this project efficiently.
Stranger My sister understands my deepest fears. The person sitting next to me is a total stranger.
Co-worker My sister and I make a great team. I rely on my co-worker to meet deadlines.
Adversary My sister would never fight against me. He views everyone as a potential adversary.
Neighbor My sister lives in the house next door. The new neighbor seems friendly.
Comrade My sister fights battles with me side by side. A true comrade is hard to find.
Unrelated My sister and I have the same parents. The woman claims to be my aunt, but we are unrelated.
Detached My sister feels everything I feel. He remains emotionally detached from the situation.
Opponent My sister is never someone I have to compete against. I need to focus on defeating my opponent.
Brother Jane is my sister, and she’s always been there for me. Jason happens to be her older brother.
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Final Thoughts about Antonyms of SISTER

In conclusion, different words can be used to describe relationships that are not sibling-related. Terms like “brother” and “sibling” are antonyms for “sister.” For example, “My brother and I look alike” contrasts with “My sister and I have different features.” Similarly, “We are siblings” can be exchanged with “We are not sisters.” These antonyms provide variety and specificity when identifying relationships, emphasizing the uniqueness of each connection. With such diverse vocabulary available, it becomes easier to communicate the nuances in the types of bonds that exist beyond the traditional sisterly relationship.