twelve
Word family
Synonym discussion
Sense: noun/1
Both 'twelve' and 'dozen' refer to the quantity 12, but they differ in use and tone. 'Twelve' is the neutral, everyday number used in any context: telling time ('twelve o'clock'), counting ('twelve eggs'), or ages ('twelve years old'). 'Dozen' is a collective noun used mainly for countable physical items sold or grouped in sets of 12, such as eggs, roses, doughnuts, or cookies. You would say 'a dozen eggs' but not 'a dozen months' — for abstract or calendar uses, 'twelve' is the natural choice. 'Dozen' also has a slightly informal feel and is common in shopping and baking contexts ('bake a dozen cookies'). In formal or scientific writing, 'twelve' is preferred.
Common collocations
Nouns
- twelve o'clock
- twelve months
- twelve years
- twelve inches
- twelve dollars
- twelve people
- twelve items
Adverbs
- around twelve
- about twelve
- nearly twelve
- almost twelve
- exactly twelve
Phrases
- ten to twelve
- twelve or more
- twelve in total
- all twelve
- the full twelve
Prepositions
- at twelve
- by twelve
- of twelve
- over twelve
- under twelve
Etymology
The word 'twelve' comes from Old English 'twelf', which traces back to a Proto-Germanic compound meaning 'two left' — that is, two remaining after counting to ten. The first part relates to 'two', and the second part comes from a root meaning 'to leave' or 'remain'. This way of forming the word for 12 is shared by other Germanic languages: German 'zwölf', Dutch 'twaalf', and Swedish 'tolv'.
First known use
12th century
12th century, in the meaning defined at sense 1