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eighteenth Synonyms

Another word for eighteenth

Choosing another word for eighteenth depends on context, so the synonyms and similar words below are separated across 4 exact definitions and ranked by match strength.
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• noun (Context 1)

The person or thing in position number eighteen in a countable series, or the eighteenth day of a month.

Usage Example

"Her birthday falls on the 18th of October."

Strongest
18th

• adjective (Context 2)

Constituting number eighteen in a sequence; coming immediately after the seventeenth in position or order.

Usage Example

"The Enlightenment was a major intellectual movement during the 18th century."

Strongest
18th

• noun (Context 3)

One of eighteen equal parts of a divisible whole.

Usage Example

"A single hole represents one 18th of a standard golf round."

Strongest
18th

• adjective (Context 4)

Constituting one of eighteen equal parts into which a whole may be divided.

Usage Example

"Each heir was entitled to an 18th share of the family estate."

Strongest
18th

• Nearby Words

eiderdown
eight
eightball
eighteenth
eightfold
eighth
eighties

Cite this Entry

Wordmom. (2026). Synonyms for Eighteenth. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/eighteenth
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