Ceaselessly meaning

The spindles hummed steadily and ceaselessly on all sides.

During these years he was ceaselessly engaged in controversy with Nonconformists, Romanists, Deists and Socinians.

It's music that bypasses the brain entirely, beguiling the soul with its ceaselessly inventive mercurial forms conjured literally out of the air.

The weathering of this desert area is probably faimly rapid, and the agents at work are principally the rapid heating and cooling of the rocks by day and night, and the erOsive action of sand-laden wind on the softer lnyers; these, aided by the occasional rain, are ceaselessly at work, and produce the successive plateaus, dotted with small isolated hills and cut up by valleys (wadis) which occasionally become deep ravines, thus foiming the principal type of scenery of these deserts.