Front

incredible

Back

Difficult to believe; extraordinary.

Front

credulous

Back

Having or showing too great a readiness to believe things; gullible.

Front

credibility

Back

The quality of being trusted and believed in.

Front

credence

Back

Belief in or acceptance of something as true.

Front

incompetent

Back

Not having or showing the necessary skills to do something successfully.

Front

frivolous

Back

Not having any serious purpose or value.

Front

reliability

Back

The quality of being trustworthy or performing consistently well.

Front

persistence

Back

Firm or obstinate continuance in a course of action in spite of difficulty or opposition.

Front

root word

"in"

Back

not

Front

root word

"comp"

Back

complete; perfect