fastidious

As adjectives the difference between perfectionistic and fastidious

is that perfectionistic is inclined to perfectionism while fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness.

As adjectives the difference between fastidious and false

is that fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between fastidious and fickle

is that fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness while fickle is quick to change one’s opinion or allegiance; insincere; not loyal or reliable.

As a verb fickle is

to deceive; flatter.

As adjectives the difference between tedious and fastidious

is that tedious is boring, monotonous, time consuming, wearisome while fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness.

As a noun diligence

is conscientiousness or determination or perseverance when doing something.

As an adjective fastidious is

excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness.

As adjectives the difference between fastidious and adamant

is that fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness while adamant is firm; unshakeable; unyielding; determined.

As a noun adamant is

an imaginary rock or mineral of impenetrable hardness; a name given to the diamond and other substances of extreme hardness.

As adjectives the difference between pedant and fastidious

is that pedant is pedantic while fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness.

As a noun pedant

is schoolmaster.

As adjectives the difference between fastidious and vigilant

is that fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness while vigilant is watchful, especially for danger or disorder; alert; wary.

As adjectives the difference between fastidious and stubborn

is that fastidious is excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness while stubborn is refusing to move or to change one's opinion; obstinate; firmly resisting.

As a noun assiduity

is great and persistent toil or effort.

As an adjective fastidious is

excessively particular, demanding, or fussy about details, especially about tidiness and cleanliness.