Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “assiduous”

See all translations

assiduous

adjective uk   /əˈsɪd.ju.əs/ formal us  
showing hard work, care, and attention to detail: assiduous research/efforts an assiduous student The government has been assiduous in the fight against inflation.
assiduously
adverb uk   /-li/ us  
I assiduously avoid buying imported products.
assiduousness
noun [U] uk   /-nəs/ us  
Translations of “assiduous”
in Spanish Diligente…
in Chinese (Traditional) 專心致志的, 勤勉的…
in Russian усердный…
in Turkish sebat eden, sebatkâr, kararlı ve azimli…
in Chinese (Simplified) 专心致志的, 兢兢业业的, 勤勉的…
in Polish wytrwały, gorliwy…
(Definition of assiduous from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
What is the pronunciation of assiduous?
Add Cambridge dictionaries to your browser to your website

Definitions of “assiduous” in other dictionaries

Word of the Day

guru

a religious leader or teacher in the Hindu or Sikh religion

Word of the Day

The way we move (Verbs for walking and running)

by Kate Woodford,
March 25, 2015
​​​ This week we’re looking at interesting ways to describe the way that people move. Most of the verbs that we’ll be considering describe how fast or slow people move. Others describe the attitude or state of mind of the person walking or running. Some describe both. Starting with verbs for walking slowly,

Read More 

crossfit noun

March 23, 2015
high-intensity strength training Two women in strappy dresses discussed how much weight they could snatch

Read More