What is "unlaboured"

Usage examples of "unlaboured".

They were the gay and unlaboured sallies of the wit of Imogen that called them forth.

Ridiculously pleased with himself, Bond took a vague bearing on the island which, because of the drifting of the boat, was now only a speck on the horizon, and gradually worked himself into the slow unlaboured sweep of a Scottish gillie.

Then (in Roger's vision) he could see the garlanded bibliopole turning to the expectant audience, giving his trailing gown a deft rearward kick as the ladies do on the stage, and uttering, without hesitation or embarrassment, with due interpolation of graceful pleasantry, that learned and unlaboured discourse on the delights of bookishness that he had often dreamed of.