400th

Thân thiện

The team celebrated their 400th customer with a special cake.

Definition

AdjectiveBeing the ordinal number corresponding to the cardinal number four hundred; denoting position or order in a sequence following the 399th and preceding the 401st.

Usage

This word is used to indicate position in a series or sequence. It is formed by adding the ordinal suffix "-th" to the cardinal number "four hundred."

Examples

• Adjective:
  • The museum is celebrating its 400th anniversary this year.
  • She finished in 400th place in the marathon.
  • This is the 400th edition of the annual report.

Advanced Usage

• In formal or historical contexts: Often used to mark significant milestones, especially centennial anniversaries.
  • The university will host a gala for its 400th founding year.

Variants and Related Words

• Four hundred (cardinal number): The number equivalent to the product of four and one hundred; 400.
• 400th can also be written as "four-hundredth" in non-numerical form.

Synonyms

• Four-hundredth

Notes

• As an ordinal adjective, "400th" typically precedes a noun (e.g., 400th day, 400th member).
• It follows the standard rule for forming ordinals from numbers ending in "hundred" by adding "-th."

Học thuật

Adjective

1. the ordinal number of four hundred in counting order

Từ đồng nghĩa

• four-hundredth