Unbelievable synonyms

incredible

The definition of incredible is something so unbelievable or so unusual that it is hard to believe.

25

10

marvelous

Causing wonder; surprising, astonishing, or extraordinary

9

5

absurd

Having no rational or orderly relationship to people's lives; meaningless; lacking order or value.

6

5

dubious

The definition of dubious is something that is unlikely to be true.

6

shaky

Not dependable or reliable; questionable

6

8

miraculous

Pertaining to miracles; referring to something that people can't explain.

6

8

staggering

Incredible, overwhelming, amazing.

5

3

palpably false

Not to be believed

4

5

astound (related)

3

0

extraordinary (related)

3

0

appalling (related)

3

0

unlikely (related)

Not likely; improbable; not to be reasonably expected; as, an unlikely event; the thing you mention is very unlikely. Not holding out a prospect of success; likely to fail; unpromising; as, unlikely means.

3

1

open to doubt

Not to be believed

3

2

believable (antonym)

Capable of eliciting belief or trust.

3

2

probable (antonym)

Likely or most likely to be true.

3

2

phenomenal

(Sciences) Perceptible by the senses through immediate experience.

3

2

credible (antonym)

That can be believed; believable; reliable

3

2

past belief

Not to be believed

3

questionable

Not definitely as specified; uncertain

3

unveracious

Not veracious; untruthful; false.

3

inconceivable

Unable to be conceived, unbelievable

3

4

good (related)

(Especially when capitalized) Holy.

3

4

false (related)

Not genuine or real:

3

5

beyond-belief

Unbelievable

2

1

unimaginable

Not conceivable in the imagination.

2

1

not to be credited

Not to be believed

2

1

doubtful

Unclear or unreliable

2

1

likely (antonym)

(As predicate, followed by to and infinitive) Reasonably to be expected; apparently destined.

2

1

amazing

The definition of amazing is full of wonder or excitement.

2

1

astonishing

Causing astonishment in; causing to be astonished.

2

1

fabulous

Hard to believe; incredible; astounding

2

1

fantastic

Not believable; implausible; seemingly only possible in fantasy.

2

1

impossible

Not possible, not able to be done.

2

1

incredulous

1984, Supreme Court of Illinois, opinion in People v Terrell, 459 N.E.2d 1337, quoted in David C. Brody, James R. Acker, and Wayne A. Logan, Criminal Law, Jones & Bartlett Publishers (2001), ISBN 0-8342-1083-5, page 564,

2

1

preposterous

The definition of preposterous is something that is absurd or ridiculous.

2

1

weak

Lacking persuasiveness; unconvincing:

2

1

remarkable

The definition of remarkable is something unusual, extraordinary or worthy of attention.