English Meaning & Definitions
Very attentive to and concerned about accuracy and detail; excessively particular, demanding, or hard to please.
- “The historian was fastidious in checking every single reference and citation.”
- “Despite her fastidious cleaning habits, the apartment always seemed to need one more sweep.”
Very concerned about matters of cleanliness; easily disgusted or squeamish.
- “Cats are notoriously fastidious creatures, constantly grooming themselves.”
- “He was fastidious about what he ate, avoiding any restaurant with less than a stellar health rating.”
English Synonyms & Near Equivalents
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “fastidious”.
Derived from the Latin 'fastidiosus', meaning 'disgusted' or 'dainty', from 'fastidium', meaning 'loathing' or 'aversion' (traditionally associated with 'fastus', meaning arrogance). Over time, the meaning shifted from a sense of disgust or squeamishness to extreme attention to detail and cleanliness.
Fastidious people move FAST to TIDY UP because they are extremely fussy about cleanliness.
Frequently Asked Questions About “fastidious”
1. What is the meaning of “fastidious” in English?
In English, fastidious (adjective) is defined as: “Very attentive to and concerned about accuracy and detail; excessively particular, demanding, or hard to please.”.
2. How do you use “fastidious” in a sentence?
“The historian was fastidious in checking every single reference and citation.”
3. What are English synonyms of “fastidious”?
4. What is the etymology and word origin of “fastidious”?
Derived from the Latin 'fastidiosus', meaning 'disgusted' or 'dainty', from 'fastidium', meaning 'loathing' or 'aversion' (traditionally associated with 'fastus', meaning arrogance). Over time, the meaning shifted from a sense of disgust or squeamishness to extreme attention to detail and cleanliness.
🇬🇧More English Words to English
View all English words →The base unit of time in the International System of Units (SI), equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom.
A specific duration of time equal to one hour and forty-six minutes and twelve seconds.
The cardinal number equal to one thousand million (1,000,000,000), expressed in scientific notation as 10^9.
A specific duration of time equivalent to one hour and forty-six minutes.