observative

As adjectives the difference between conservative and observative

is that conservative is tending to resist change or innovation while observative is observant; watchful.

As a noun conservative

is a person who favors maintenance of the status quo or reversion to some earlier status.

As a proper noun Conservative

is conservative Party.

As adjectives the difference between observative and observational

is that observative is observant; watchful while observational is (science) based on or pertaining to scientific observation.

As adjectives the difference between observant and observative

is that observant is alert and paying close attention; watchful while observative is observant; watchful.

As a noun Observant

is a member of a Franciscan order that strictly observes the rules of St. Francis.

As a noun terms

is .

As an adjective observative is

observant; watchful.