Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

fastidious

adjective
 
 
/fæsˈtɪd.i.əs/

Definition

giving too much attention to small details and wanting everything to be correct and perfect: He is very fastidious about how a suitcase should be packed.Wanting everything to be right having a strong dislike of anything dirty or unpleasant: They were too fastidious to eat in a fast-food restaurant.Wanting everything to be right fastidiously
 
 
/-li/ adverb
fastidiously clean/dressedWanting everything to be right
fastidiousness
 
 
/-nəs/ noun [U]
Wanting everything to be right
(Definition of fastidious adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“fastidious” in other dictionaries

Word of the Day

bogus

false, not real or not legal

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