No. Fastidious is exceedingly tidy
Meticulous is an attention to detail, careful
The synonyms for fastidious can include meticulous, exacting, or scrupulous. Words with a negative connotation are fussy or finicky.
Picky, very fussy, very careful hope this helps
careful, squeamish
Meticulous, fastidious, finicky, scrupulous, picky, punctilious, exact, rigid...
The term "fasticious" is not commonly used in modern English, but it appears to be a variant of the word "fastidious." Fastidious refers to someone who is very attentive to detail, meticulous, or demanding in their standards. If you meant something else or a specific context, please provide more details for clarification.
A fastidious person is someone who is very demanding or hard to please, critical in thinking, meticulous and fussy. "Fastidiously" means doing things in the manner of such a person.
I am not fastidious.
My uncle is a fastidious eater.
prudent,painstaking,scrupulous,heedful,circumspect,vigilant discreet,wary,meticulous,lax,negligent
She was known for her fastidious attention to detail when it came to organizing her workspace.
A scholar who is working on his or her thesis paper will be very fastidious. My boss is fastidious.
The maid is fastidious in her housekeeping.