positiveness

Certainty is a synonym of positiveness.

As nouns the difference between certainty and positiveness

is that certainty is the state of being certain while positiveness is (uncountable) the quality of being positive; positivity.

As nouns the difference between positiveness and firmness

is that positiveness is (uncountable) the quality of being positive; positivity while firmness is the state of being firm; strength; permanence; stability; hardness; resolution.

As nouns the difference between pertinacity and positiveness

is that pertinacity is the state or characteristic of being pertinacious while positiveness is (uncountable) the quality of being positive; positivity.

As nouns the difference between positiveness and proactivity

is that positiveness is (uncountable) the quality of being positive; positivity while proactivity is proactiveness.

As nouns the difference between motivation and positiveness

is that motivation is (label) motivation while positiveness is (uncountable) the quality of being positive; positivity.

As an adjective optimistic

is expecting the best in all possible ways.

As a noun positiveness is

(uncountable) the quality of being positive; positivity.

Positiveness is a related term of authoritativeness.

As nouns the difference between positiveness and authoritativeness

is that positiveness is (uncountable) the quality of being positive; positivity while authoritativeness is the quality of possessing authority.

Positiveness is a related term of certitude.

In uncountable|lang=en terms the difference between positiveness and certitude

is that positiveness is (uncountable) the quality of being positive; positivity while certitude is (uncountable) sureness, certainty.

In countable|lang=en terms the difference between positiveness and certitude

is that positiveness is (countable) the result of being positive while certitude is (countable) something that is a certainty.

As nouns the difference between positiveness and certitude

is that positiveness is (uncountable) the quality of being positive; positivity while certitude is (uncountable) sureness, certainty.

Positiveness is a related term of presumption.

As nouns the difference between positiveness and presumption

is that positiveness is (uncountable) the quality of being positive; positivity while presumption is the act of presuming, or something presumed.