1adjective
giving careful attention to detail; hard to please; excessively concerned with cleanliness
“a fastidious and incisive intellect”
01 Word definition
fastidious
10 letters · 5 vowels · 5 consonants
Is FASTIDIOUS a word?
Yes. FASTIDIOUS is a 10-letter adjective. giving careful attention to detail; hard to please; excessively concerned with cleanliness Check the official dictionary for your particular word game before playing it.
Correct spelling
F-A-S-T-I-D-I-O-U-SHow do you spell FASTIDIOUS?
FASTIDIOUS contains 10 letters, begins with F, and ends with S.
Check another spelling →Meaning and definition
2adjective
having complicated nutritional requirements; especially growing only in special artificial cultures
“fastidious microorganisms”
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗exacting
02 Letter breakdown
How is FASTIDIOUS spelled?
F1A2S3T4I5D6I7O8U9S10
03 Word-game status
Can you play FASTIDIOUS?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 14 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 15 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About FASTIDIOUS.
How do you spell FASTIDIOUS?
FASTIDIOUS is spelled F-A-S-T-I-D-I-O-U-S. It contains 10 letters.