This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Extremely careful and precise.

adj. Extremely or excessively concerned with details.

adj. Timid, fearful, overly cautious.

adj. Characterized by very precise, conscientious attention to details.

adj. Timid; fearful.

adj. Taking great care to get every detail correct; working thoroughly and with precision.

Timid; over-careful.

adj. marked by precise accordance with details

adj. marked by extreme care in treatment of details

"She was referring to her meticulous joke file, featured in her 2010 documentary, "Joan Rivers: A Piece of Work.""

precise    fastidious   

careless    sloppy    slapdash   

meticulousness    meticulosity   

timid    fearful    careful    scrupulous    rigorous    precise    painstaking   

ridiculous   

painstaking    exhaustive    punctilious    scrupulous    careful    diligent    thorough    systematic    rigorous    cursory