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Eighteenth

/ˌeɪˈtiːnθ/

The person or thing in the eighteenth position.

📖 Definitions of "Eighteenth"

noun

adjective

2 synonyms found via WordNet and Google Books.

Word	Definition
ordinalnoun	An ordinal number such as first, second and third.
18th	Abbreviation of eighteenth. [The ordinal form of the number eighteen.]

Found via reverse dictionary — words that share a conceptual meaning.

Word	Definition
18th	Abbreviation of eighteenth. [The ordinal form of the number eighteen.]
ordinal	(mathematics, of a number) Indicating position in a sequence.
seventeenthnoun	The ordinal form of the number seventeen.
nineteenth	The ordinal form of the number nineteen.
17th	Abbreviation of seventeenth. [The ordinal form of the number seventeen.]
28th	Abbreviation of twenty-eighth. [The ordinal form of the number twenty-eight.]
eightiethnoun	The ordinal form of the number eighty.
twenty-fourth	The ordinal form of the number twenty-four.
twentiethnoun	The ordinal form of the number twenty.
thirteenthnoun	The ordinal form of the number thirteen.
ninthnoun	The ordinal form of the number nine.
8th	Abbreviation of eighth. [The ordinal form of the number eight.]
eighthnoun	The ordinal form of the number eight.
thirty-eighth	The ordinal form of the number thirty-eight, describing a person or thing in position number 38 of a sequence.
shapnoun	A linear village and civil parish (joint with Shap Rural parish) in Westmorland and Furness, Cumbria, England, previously in Eden district (OS grid ref NY5615).
xviii	being one more than seventeen
octodecimonoun	(printing) A book consisting of pages of that size.
eighteenthly	In the eighteenth place; eighteenth in a row.
fifteenthnoun	The person or thing in the fifteenth position.
sixteenthnoun	One of sixteen equal parts of a whole.