To the nines means "to perfection" or "to the highest degree". It is often used as "dressed to the nines" or "dressed up to the nines". Learn about its Scots origin, possible sources, and examples. Learn the meaning and origin of the phrase 'dressed to the nines', which means dressed flamboyantly or smartly. Find out why the number nine is used and how it relates to other phrases and idioms. · Learn what "dressed to the nines" means and how to use it in different contexts. Find out the possible origins of this phrase and see some examples from pop culture and literature. · Learn what it means to be dressed to the nines, a phrase that describes someone in their finest, most polished clothing. Find out the possible origins of this expression and see how to use it in different contexts. Learn the meaning and usage of the idiom dressed to the nines, which means to be wearing fashionable or formal clothes for a special occasion. See examples, synonyms, translations and related words. · dressed to the nines (not comparable) (idiomatic) Very fancily or formally dressed; wearing very showy or splendid clothing. quotations