Lady vs Madam vs Woman

When to use each in English, with meaning, register, and examples.

Lady

Top 1,000 (very common)A2noun

Madam

FormalBeyond 10,000 (less common)

Woman

Top 1,000 (very common)A1noun
Most formal: Madam
 LadyMadamWoman
Pronunciation🇬🇧 /["/ˈleɪdi/"]/🇺🇸 /["/ˈleɪdi/"]/🇬🇧 //ˈmædəm//🇺🇸 //ˈmædəm//🇬🇧 /["/ˈwʊmən/","/ˈwɪmɪn/"]/🇺🇸 /["/ˈwʊmən/","/ˈwɪmɪn/"]/
MeaningA woman, especially one who is polite or has a good position.A respectful way to address a woman.An adult female person.
ExampleThe lady at the front desk helped me check in.Excuse me, madam, may I take your order?The woman walked into the store to buy some groceries.
RegisterNeutralFormalNeutral
How commonTop 1,000 (very common)Beyond 10,000 (less common)Top 1,000 (very common)
CEFR levelA2-A1
Part of speechnounnoun
Collocationselderly, middle-aged, old, friend, a lady of leisure, ladies who lunch, the lady of the house, elderly, middle-aged, old, friend, a lady of leisure, ladies who lunch, the lady of the housedear madam, madam chair, madam secretaryyoung, middle-aged, elderly, marry, depict, portray, the oppression of women, violence against women, the position of women
Antonymsgentleman, man-man
Common mistakesUsing 'lady' to refer to girls or children., Confusing with 'woman' in professional contexts.Confused with 'mademoiselle', which is less formal., Using 'madam' inappropriately in casual conversations., Pronouncing incorrectly as 'mad-am' instead of 'mad-um'.Confusing 'woman' with 'women' which is the plural form., Using 'woman' instead of 'female' in certain scientific contexts., Mixing up the pronunciation of 'woman' with 'woman's', which indicates possession.
Usage notesUsed in formal contexts to refer to women with respect. Avoid using for very young girls or in very casual settings.Used in formal contexts or in polite conversation. Avoid using in casual settings as it might feel outdated.Used for adults, typically in neutral contexts. Avoid in contexts where gender is irrelevant or people may find it unnecessary to specify gender.

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Lady
Madam
Woman

Frequently asked questions: Lady vs Madam vs Woman

What's the difference between Lady, Madam, and Woman?

Lady: A woman, especially one who is polite or has a good position. Madam: A respectful way to address a woman. Woman: An adult female person.

Which is more formal: Lady, Madam, and Woman?

Madam is the most formal of these.

Which is more advanced: Lady, Madam, and Woman?

Lady is the highest level, at A2, on the CEFR scale.

Can you show an example of each?

Lady: The lady at the front desk helped me check in. Madam: Excuse me, madam, may I take your order? Woman: The woman walked into the store to buy some groceries.

Can I use Lady, Madam, and Woman interchangeably?

Not always. Lady, Madam, and Woman are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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