Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “mustn't grumble”

See all translations

mustn't grumble

UK humorous
something you say to mean that your life is not bad and that you should not complain about it: "How's it going then, Mike?" "Oh, not too bad. Mustn't grumble."
Translations of “mustn't grumble”
in Chinese (Traditional) 沒有甚麼好抱怨的, 日子過得還不錯…
in Chinese (Simplified) 没有什么好抱怨的, 日子过得还不错…
(Definition of mustn't grumble from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Add Cambridge dictionaries to your browser to your website

Word of the Day

work out

to exercise in order to improve the strength or appearance of your body

Word of the Day

Byronic, Orwellian and Darwinian: adjectives from names.

by Liz Walter,
April 15, 2015
Becoming an adjective is a strange kind of memorial, but it is often a sign of a person having had real influence on the world. Science is full of examples, from Hippocrates, the Greek medic born around 460 BC, who gave his name to the Hippocratic Oath still used by doctors today,

Read More 

bio-inspiration noun

April 13, 2015
the adoption of patterns and structures found in nature for the purposes of engineering, manufacturing, science, etc. The MIT researchers actually aren’t the only robotics team to turn to cheetahs for bio-inspiration.

Read More