‘Sister’ in Spanish Translation | Words & Slang

Learning family vocabulary is one of the first steps in mastering Spanish. You will likely use the word for sister often, whether referring to a biological sibling, a close friend, or a religious figure.

Spanish relies heavily on gender and context. The word you choose can change based on the region, the level of formality, and your relationship with the person. This guide covers the standard terms, grammatical rules, and local slang you need to sound natural.

The Standard Translation: Hermana

The most common and universally understood word for sister is hermana. You can use this term in Spain, Mexico, Argentina, and every other Spanish-speaking country. It applies to biological sisters, adopted sisters, and sometimes close female peers in formal settings.

Pronunciation is often a stumbling block for beginners. Spanish phonetics differ from English in two main ways regarding this word.

• The Silent H — Never pronounce the “H” at the start. The word sounds like “er-MAH-nah,” not “her-MAH-nah.”
• The Soft R — The “r” in the middle is a tap, similar to the “dd” sound in the English word “ladder.” Do not use a hard English “r” sound.

Pluralization Rules

Spanish nouns change based on number. If you have more than one sister, you simply add an “s” to the end.

Singular: Tengo una hermana. (I have one sister.)
Plural: Tengo dos hermanas. (I have two sisters.)

Gender agreement is also necessary here. Since hermana is a feminine noun, any articles or adjectives describing it must also be feminine.

• Correct: La hermana mayor (The older sister).
• Incorrect: El hermana mayor.

Sister’ in Spanish Translation Variations

While hermana is the textbook definition, native speakers often use variations to express specific family dynamics. Spanish speakers are generally warm and affectionate, so they frequently modify words to sound softer or closer.

Using Diminutives: Hermanita

The most common variation is hermanita. This translates to “little sister” or “dear sister.” You create this by removing the final “a” from hermana and adding the suffix “-ita.”

This term does not strictly mean the sister is younger. An older brother might call his younger sister hermanita, but adults also use it for their older sisters as a term of endearment. It indicates emotional closeness rather than just age.

Step-Sisters and Half-Sisters

Family structures vary, and Spanish has specific vocabulary for these relationships. Accuracy helps avoid confusion in conversation.

• Media hermana — Half-sister. This refers to a sister with whom you share only one biological parent.
• Hermanastra — Stepsister. This refers to the daughter of your step-parent with whom you share no biological parents.

Be careful with the suffix “-astro/a” in other contexts, as it can sometimes carry a derogatory connotation in archaic Spanish. However, hermanastra remains the standard, neutral term for a stepsister today.

Mixed Gender Groups: Hermanos

A frequent point of confusion involves referring to a group of siblings that includes both boys and girls. Spanish usually defaults to the masculine form for mixed groups.

If you have a brother and a sister, you refer to them collectively as hermanos. This word means “brothers” literally, but in a mixed context, it translates to “siblings.”

• Las hermanas: A group of only female siblings.
• Los hermanos: A group of only male siblings OR a mixed group of males and females.

Modern efforts in inclusive language sometimes use terms like hermanodes or hermanxs in writing, but hermanos remains the grammatical standard for spoken Spanish.

Regional Slang For Sister

Textbooks teach you hermana, but street Spanish offers colorful alternatives. Using these words can make you sound like a local, but you must use them in the right country and context.

Slang creates a bond between speakers. It signals that the setting is informal and the relationship is close.

Mexico: Carnala / Manita

Mexican Spanish is rich in slang. Two terms stand out when talking about sisters or very close female friends.

• Carnala: Derived from carne (flesh/meat), implying you are of the same flesh. It is very informal and slightly rough. You hear this often in urban settings.
• Manita: Short for hermanita. This is used affectionately between female friends to mean “sis” or “bestie.”

Other Latin American Regions

Different countries have their own unique spins on the word. Recognizing these can help you understand regional dialogue in movies or travel.

Colombia (Parce/Parcera): While this generally means “friend” or “partner,” it implies a sibling-like closeness in informal chats.

Cuba (Asere/Ecobio): These terms lean more toward “brother/friend” but can encompass close female relations in specific street contexts, though specific gendered terms like consorte might apply more broadly to partners.

Sister-In-Law: Cuñada

You cannot discuss sisters without addressing in-laws. The bond with a sister-in-law is often significant in Hispanic culture.

The word for sister-in-law is cuñada. The tilde over the “n” (ñ) is mandatory; it changes the pronunciation to “coo-NYAH-dah.”

Cuñada applies in two situations:

• The sister of your spouse.
• The wife of your brother.

Unlike English, where “in-law” is a tag added to the end, Spanish uses distinct roots for these family members. The mother-in-law is suegra, and the father-in-law is suegro.

Religious and Professional Contexts

The word for sister extends beyond family. Specific titles apply in religious orders and healthcare settings. Using the wrong term here can cause awkwardness.

Religious Sisters (Nuns)

If you are addressing a nun, you have two main options depending on the order and the region.

• Sor: Used before the nun’s name (e.g., Sor María). This is common for nuns who are ordained or live in a convent. It comes from the Latin soror.
• Hermana: Used more generally, especially in evangelical or less formal Catholic contexts. You might say, “La hermana Teresa.”

Medical Contexts

In English, “Sister” is an older term for a senior nurse, particularly in the British system. Spanish does not use hermana in this medical sense.

The word for nurse is enfermera. Calling a medical professional hermana would sound confusing unless she is actually a religious nun working in a hospital.

Pronunciation Guide Table

Mastering the accent ensures you are understood. This table breaks down the key terms discussed.

Spanish Word	Phonetic Breakdown	English Meaning
Hermana	ehr-MAH-nah	Sister
Hermanita	ehr-mah-NEE-tah	Little sister / Sis
Cuñada	coo-NYAH-dah	Sister-in-law
Hermanastra	ehr-mah-NAHS-trah	Stepsister

Common Phrases Using Sister

Knowing the word is one thing; using it in a sentence allows you to communicate effectively. Here are practical examples you can use immediately.

Introduction:
“Te presento a mi hermana.” (Let me introduce you to my sister.)

Asking for information:
“¿Tienes hermanas?” (Do you have sisters?)

Describing closeness:
“Ella es como una hermana para mí.” (She is like a sister to me.)

Protective context:
“Cuida a tu hermana.” (Take care of your sister.)

Note how the possessive adjectives (mi, tu) do not change ending for gender, only for number. Mi hermana (singular) vs. Mis hermanas (plural).

Mistakes to Avoid

Learners often make direct translations that do not work in Spanish. Being aware of these errors helps you sound more fluent.

Avoid the “Sister” False Cognate:
Do not assume English slang translates directly. Calling a stranger “sister” in English might imply solidarity, but calling a stranger hermana in Spanish can sound overly religious or presumptive depending on the country.

Gender Confusion in Plurals:
Remember that a group of ten sisters and one brother is still referred to as hermanos (masculine). You only use hermanas if the group is 100% female.

Key Takeaways: Sister’ in Spanish Translation

➤ Standard term — Hermana is the universal word for sister in all Spanish-speaking regions.

➤ Silent H — Pronounce the word starting with the “E” sound (er-MAH-nah).

➤ Affectionate form — Use Hermanita for little sisters or to show closeness.

➤ Mixed groups — Use Hermanos for siblings if there is at least one male.

➤ In-laws — The specific word for sister-in-law is Cuñada.

Frequently Asked Questions

How do you say sister in slang Spanish?

In Mexico, commonly used slang terms are carnala or manita. In other regions, people may just use hermanita or simply ña (short for doña or niña) in very rural or specific colloquial contexts. Always check the local dialect before using slang.

What is the difference between hermana and sor?

Hermana is the biological term for a female sibling. Sor is a title specifically for a nun in a religious order (e.g., Sor Juana). While you can call a nun “Hermana,” you would never call your biological sibling “Sor.”

Can hermanos mean sisters?

No, hermanos refers to brothers or a mixed group of siblings (brothers and sisters). If the group consists entirely of females, you must use hermanas. The masculine plural prevails whenever a male is present in the group.

What does media hermana mean?

Media hermana translates to half-sister. This implies you share only one biological parent. In casual conversation, many people simply say hermana to avoid the distinction unless the biological detail is relevant to the story.

How do you pronounce sister in Spanish?

It is pronounced ehr-MAH-nah. The stress falls on the second syllable “MAH.” Ensure you tap the “r” lightly against the roof of your mouth and keep the “h” completely silent.

Wrapping It Up – Sister’ in Spanish Translation

Mastering the Sister’ in Spanish translation opens doors to better conversations about family and friends. While hermana serves almost every situation, knowing when to use hermanita, cuñada, or carnala adds depth to your vocabulary.

Focus on the pronunciation of the silent “H” and remember the gender rules for plural groups. Whether you are speaking to a lifelong friend or a new acquaintance, using the right family term builds connection and shows respect for the culture.