English adjective: eighteen | |||
1. | eighteen being one more than seventeen | ||
Synonyms | 18, xviii | ||
Similar | cardinal | ||
Antonyms | ordinal | ||
English noun: eighteen | |||
1. | eighteen (quantity) the cardinal number that is the sum of seventeen and one | ||
Synonyms | 18, XVIII | ||
Broader (hypernym) | large integer | ||