challenge

Harris is unlikely to see a challenge from Villaraigosa, either.

Whatever the FBI says, the truthers will create alternative hypotheses that try to challenge the ‘official story.’

The island faces an environmental challenge of huge proportions.

Less than six hours later, the FARC potentially came good on the challenge.

The government has blocked every opportunity to challenge this case on its merits.

I know that in putting this before you I challenge some of the most popular affectations of cultivated people.

He even fancied that something of challenge flashed from her, though without definite words or gesture.

Hilda impetuously turned her head; their glances met for an instant, in suspicion, challenge, animosity.

The challenge was accepted and the hay-wagon driven round and the trial commenced.

In a flash Isabel had responded with a challenge of appeal, which that accomplished dame was quick to understand.