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How to say sister-in-law in English
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Dictionary
Definition of sister-in-law in English
The most common way to say "sister-in-law" in English is "sister-in-law".
It is the spouse's sister or the brother's wife. The "in-law" construction is how English forms relationships by marriage.
Knowing the term is practical for family conversations and relationship descriptions.
How to use sister-in-law in English in practice
You can use "sister-in-law" in various situations, such as:
My sister-in-law is from Spain. My sister-in-law is from Spain.
I love my sisters-in-law. I love my sisters-in-law.
She became my sister-in-law last year. She became my sister-in-law last year.
These examples show the term in everyday family conversations.
When to use (and when not to use) sister-in-law in English
Always use "sister-in-law" with hyphens, as a compound word. The plural is formed by adding "s" to the main word: "sisters-in-law".
Avoid saying "sister-in-laws": the correct form is "sisters-in-law", with the plural on the main word.
The term covers both the spouse's sister and the brother's wife; context defines which.
12 ways to say sister-in-law in English
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
to speak English
Open your world to new opportunities

Learn English with AI
How to say sister-in-law in English
to be
independent
to be
ready
to be
limitless
to be
empowered
to be
bold
to be
proud
to be
determinado
to be
fearless
to be
passionate
to be
inspired
Dictionary
Definition of sister-in-law in English
The most common way to say "sister-in-law" in English is "sister-in-law".
It is the spouse's sister or the brother's wife. The "in-law" construction is how English forms relationships by marriage.
Knowing the term is practical for family conversations and relationship descriptions.
How to use sister-in-law in English in practice
You can use "sister-in-law" in various situations, such as:
My sister-in-law is from Spain. My sister-in-law is from Spain.
I love my sisters-in-law. I love my sisters-in-law.
She became my sister-in-law last year. She became my sister-in-law last year.
These examples show the term in everyday family conversations.
When to use (and when not to use) sister-in-law in English
Always use "sister-in-law" with hyphens, as a compound word. The plural is formed by adding "s" to the main word: "sisters-in-law".
Avoid saying "sister-in-laws": the correct form is "sisters-in-law", with the plural on the main word.
The term covers both the spouse's sister and the brother's wife; context defines which.
12 ways to say sister-in-law in English
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
to speak English
Open your world to new opportunities

Learn English with AI
How to say sister-in-law in English
to be
independent
to be
ready
to be
limitless
to be
empowered
to be
bold
to be
proud
to be
determinado
to be
fearless
to be
passionate
to be
inspired
Dictionary
Definition of sister-in-law in English
The most common way to say "sister-in-law" in English is "sister-in-law".
It is the spouse's sister or the brother's wife. The "in-law" construction is how English forms relationships by marriage.
Knowing the term is practical for family conversations and relationship descriptions.
How to use sister-in-law in English in practice
You can use "sister-in-law" in various situations, such as:
My sister-in-law is from Spain. My sister-in-law is from Spain.
I love my sisters-in-law. I love my sisters-in-law.
She became my sister-in-law last year. She became my sister-in-law last year.
These examples show the term in everyday family conversations.
When to use (and when not to use) sister-in-law in English
Always use "sister-in-law" with hyphens, as a compound word. The plural is formed by adding "s" to the main word: "sisters-in-law".
Avoid saying "sister-in-laws": the correct form is "sisters-in-law", with the plural on the main word.
The term covers both the spouse's sister and the brother's wife; context defines which.
12 ways to say sister-in-law in English
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
Sister-in-law
Sister-in-law, in the singular.
Sisters-in-law
Sisters-in-law, standard plural.
Brother-in-law
Brother-in-law, masculine.
Mother-in-law
Mother-in-law.
Father-in-law
Father-in-law.
Daughter-in-law
Daughter-in-law, wife of one's son.
Son-in-law
Son-in-law, daughter's husband.
In-laws
In-laws.
Spouse's sister
Spouse's sister, alternative description.
Brother's wife
Brother's wife, another way to describe a sister-in-law.
Family-in-law
Affinity family.
Step-sister
Stepsister by marriage, distinct from stepsister/sister-in-law.
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