Meaning & use
fastidiously proper
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Meaning
adjectivebefore a noun
Extremely careful to behave in a correct, respectable way, often in a way that seems stiff or overly concerned with small details.
Grammar: Used before a noun or after a linking verb: a fastidiously proper host; she was fastidiously proper.
Patterns
- be fastidiously proper
- a fastidiously proper person
Her fastidiously proper manners made everyone else feel slightly careless.
He wrote a fastidiously proper thank-you note within an hour of the dinner.
The office was fastidiously proper, with every chair perfectly aligned.
Common combinations
- fastidiously proper manners
- His fastidiously proper manners impressed the older guests.
- fastidiously proper behavior
- The school expected fastidiously proper behavior at all times.
- fastidiously proper appearance
- She kept a fastidiously proper appearance, never a hair out of place.
- seem fastidiously proper
- The whole ceremony seemed fastidiously proper and a little cold.
Synonyms and how they differ
- prim
- Prim is more disapproving and suggests someone easily shocked by anything informal; fastidiously proper stresses constant, anxious attention to correctness.
- punctilious
- Punctilious usually refers to strict attention to rules or duties, while fastidiously proper is about social behavior and respectability.
- strait-laced
- Strait-laced suggests very strict moral views; fastidiously proper is more about polished, correct manners.
Opposites
Word family
- fastidious adjective
- Giving too much attention to small details or being hard to please.
- fastidiously adverb
- In a very careful, detail-focused way.
- fastidiousness noun
- The quality of being very careful about details or correctness.
- proper adjective
- Correct or suitable according to social rules.
- properly adverb
- In a correct or suitable way.
Commonly confused: fastidiously proper or fastidious? fastidiously proper or properly?
fastidiously proper vs fastidious
Fastidious alone means fussy about details or hard to please; fastidiously proper adds the idea of correct, respectable social behavior.
fastidiously proper vs properly
Properly is an adverb meaning 'correctly'; here proper is an adjective describing the person, and fastidiously modifies it.
Practice
Which sentence uses 'fastidiously proper' most naturally?
Choose one answer.
The phrase describes careful, correct social behavior, so a formal bow fits. Option 0 is about technical work, not manners; option 2 misuses it as an adverb for playing; option 3 makes no sense because running is not about propriety.
Make it your own
Write a sentence using “fastidiously proper”, then check it and compare it with the examples above.