Did you know?

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

ad-lib - 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
verb [intransitive/transitive] ad-lib pronunciation in British English /ˌæd ˈlɪb/
Word Forms
Close
present tense
I/you/we/theyad-lib
he/she/itad-libs
present participlead-libbing
past tensead-libbed
past participlead-libbed
  1. to say something in a speech, play etc without preparing or writing it before you say it
    I lost the notes for my talk and had to ad-lib.
    Synonyms and related words

brinner

a meal served in the evening which consists of foods traditionally eaten at breakfast

BuzzWord Article

Open Dictionary

troll factory

a company that pays its employees to write online comments in favour or against somebody or something posing as ordinary Internet users

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