eighteenth
noun
position 18 in a countable series of things
adjective
coming next after the seventeenth in position
Synonyms18th
Source: WordNet 3.1, Princeton University
Eighteenth meaning
What does “eighteenth” mean? Definitions, examples, synonyms and opposites.
“eighteenth” is a noun and adjective with 2 meanings. Its most common meaning is: position 18 in a countable series of things.