arbitrary

As adjectives the difference between arbitrary and spontaneous

is that arbitrary is based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random while spontaneous is self-generated; happening without any apparent external cause.

As a noun arbitrary

is anything arbitrary, such as an arithmetical value or a fee.

As adjectives the difference between frivolous and arbitrary

is that frivolous is silly, especially at an inappropriate time or in an inappropriate manner while arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary is

anything arbitrary, such as an arithmetical value or a fee.

Freakish is a related term of arbitrary.

As adjectives the difference between freakish and arbitrary

is that freakish is resembling a freak while arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary is

anything arbitrary, such as an arithmetical value or a fee.

Inconstant is a related term of arbitrary.

As adjectives the difference between inconstant and arbitrary

is that inconstant is not constant; wavering while arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary is

anything arbitrary, such as an arithmetical value or a fee.

As adjectives the difference between arbitrary and fortuitous

is that arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random while fortuitous is happening by chance; coincidental or accidental.

As a noun arbitrary

is anything arbitrary, such as an arithmetical value or a fee.

As an adjective arbitrary

is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary

is anything arbitrary, such as an arithmetical value or a fee.

As an adverb casually is

in a casual manner.

As adjectives the difference between ambiguos and arbitrary

is that ambiguos is while arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary is

anything arbitrary, such as an arithmetical value or a fee.

As nouns the difference between arbitrary and dictatorship

is that arbitrary is anything arbitrary, such as an arithmetical value or a fee while dictatorship is a type of government where absolute sovereignty is allotted to an individual or a small clique.

As an adjective arbitrary

is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As an adjective arbitrary is

(usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary is

anything arbitrary, such as an arithmetical value or a fee.

Fitful is a related term of arbitrary.

As adjectives the difference between fitful and arbitrary

is that fitful is irregular; unsteady; characterized by fits while arbitrary is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As a noun arbitrary is

anything arbitrary, such as an arithmetical value or a fee.