"in period" vs "on period"

Question

"in period" vs "on period"

Both "in period" and "on period" are correct, but they are used in different contexts. "In period" is used to refer to being within a specific time frame or era, while "on period" is used to refer to being currently experiencing menstruation. Therefore, the choice between the two depends on the context in which they are being used.

Last Updated: March 30, 2024

Use "in period" when referring to being within a specific time frame or era. For example, "The artist's work was revolutionary in that period."

Examples:

The company experienced significant growth in that period.
She was a prominent figure in the Romantic period of literature.

Alternatives:

during that period
within that period
in that era
during that era

Use "on period" when referring to someone currently experiencing menstruation. For example, "She can't go swimming today because she's on her period."

Examples:

She's feeling unwell because she's on her period.
I can't join the team for the match today as I'm on my period.

Alternatives:

having her period
menstruating
on her menstrual cycle
experiencing menstruation

Answer 1

in period

This phrase is correct and commonly used in English to refer to being within a specific time frame or era.

Answer 2

on period

This phrase is correct and commonly used in English to refer to being currently experiencing menstruation.

"in period" vs "on period"

in period

on period

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