Fastidious Definition & Meaning

fastidious
adjective
  1. giving careful attention to detail; hard to please; excessively concerned with cleanliness; "a fastidious and incisive intellect"; "fastidious about personal cleanliness"
  2. having complicated nutritional requirements; especially growing only in special artificial cultures; "fastidious microorganisms"; "certain highly specialized xerophytes are extremely exacting in their requirements"

Usage tips for "fastidious"

Understanding the precise definition of a word helps you use it with confidence. When using "fastidious" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for fastidious to find words that pair well.

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