Tidy
Part of speech: verb
Definition: To make tidy; to neaten.
Part of speech: adjective
Definition: Arranged neatly and in order. Not messy; neat and controlled. Generous, considerable.
Part of speech: interjection
Definition: Expression of positive agreement, usually in reply to a question.
Example sentence: I'm very organized and tidy in my home life and I generally do something myself rather than farm it out to somebody else. I don't have an assistant or anything because I think I can do it myself.
Fastidious
Part of speech: adjective
Definition: Excessively particular, demanding, or fussy about details.Overly concerned about tidiness and cleanliness.Difficult to please; quick to find fault.
Example sentence: But when, in the first setting out, he takes it for granted without proof, that distinctions found in the structure of all languages, have no foundation in nature; this surely is too fastidious a way of treating the common sense of mankind.