Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

slyboots

noun [C]
 
/ˈslaɪ.buːts/ (plural slyboots) UK old-fashioned informal

Definition

a person who avoids showing or telling other people what he or she is thinking or intending: [as form of address] You old slyboots! Why didn't you tell us about your new girlfriend?Secrecy and privacy
(Definition of slyboots noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Word of the Day

come rain or shine

whatever happens

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More