We both know how constant a watch we must keep to prevent traitors from infiltrating our forces …. but I have two new reports.
For now, constant surveillance, my Lord.
He had been summoned back from the Fremen and had his orders from Hawat—"Under pretext of guarding her, you will keep the Lady Jessica under constant surveillance."
I think now he was a man fighting constantly to escape the bars of an invisible cage.
In spite of constant warning from his trainers not to depend on the shield’s mindless blunting of attack speed, he knew that shield-awareness was part of him.
One of the slave-concubines permitted my father under the Bene Gesserit-Guild agreement could not, of course, bear a Royal Successor, but the intrigues were constant and oppressive in their similarity.
As it grew older, the characteristic up-side became an almost constant thing.
Its green and white stripes indicate the constant multiple, condition of parallel active and dormant chlorophyll regions.
It was a kind of visual fatigue and it came, he knew, from the constant necessity of holding the prescient future as a kind of memory that was in itself a thing intrinsically of the past.
Next, the nutrients: sand of Arrakis is mostly a product of worm digestion; dust (the truly omnipresent problem there) is produced by the constant surface creep, the "saltation" movement of sand.
There are no more uses of "constant" in the book.
Show samples from other sources
The history of computers is a history of constant technological advancement.