Did you know?

Click any word in a definition or example to find the entry for that word

grandfather - definition and synonyms

 
 
Close

What are red words?

90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

Close

Thesaurus

The thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.

more
noun [countable] grandfather pronunciation in American English /ˈɡræn(d)ˌfɑðər/
Word Forms
Close
singulargrandfather
pluralgrandfathers
  1. the father of one of your parents. You are his granddaughter or grandson. You usually call your grandfather granddad or grandpa.

unicorn

a start-up … whose value has reached more than one billion US dollars

BuzzWord Article

Open Dictionary

crafternoon

an afternoon full of crafts

add a word

Blog

A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.

global English and language change from our blog