unsure

As adjectives the difference between unknown and unsure

is that unknown is not known; unidentified; not well known while unsure is uncertain.

As a noun unknown

is (algebra) a variable (usually x'', ''y'' or ''z ) whose value is to be found.

As adjectives the difference between unsure and false

is that unsure is uncertain while false is (label) one of two states of a boolean variable; logic.

As adjectives the difference between unsure and assure

is that unsure is uncertain while assure is insured.

As a noun assure is

insuree.

As a verb assure is

.

As adjectives the difference between bewildered and unsure

is that bewildered is baffled, confused, mystified, at a loss, or uncertain while unsure is uncertain.

As a verb bewildered

is (bewilder).

As adjectives the difference between unsure and indecisive

is that unsure is uncertain while indecisive is .

As an adjective unsure

is uncertain.

As an adverb apparently is

plainly; clearly; manifestly; evidently.

As adjectives the difference between iffy and unsure

is that iffy is (slang) of dubious authenticity, legitimacy or legality while unsure is uncertain.

As adjectives the difference between concrete and unsure

is that concrete is while unsure is uncertain.

As adjectives the difference between unsure and maybe

is that unsure is uncertain while maybe is possible; uncertain.

As an adverb maybe is

Modifies a verb, indicating a lack of certainty.

As a noun maybe is

something that is possibly true.