They're constantly thinking of what's next or how they can explore old material.
From the timesunion.com
She sees me as one of her only friends and is constantly asking me to come over.
From the freep.com
The FBI tied the game soon afterward, but they were constantly on the defensive.
From the cnn.com
Pour a small amount of the hot mixture into beaten egg yolk, beating constantly.
From the post-gazette.com
The Library of Congress is constantly adding to its Persian language collection.
From the voanews.com
Pastors constantly borrow one another's sermons, usually without crediting them.
From the time.com
It must be constantly made fresh, and distributed quickly to medical facilities.
From the sciencedaily.com
Those routes must be constantly evaluated for traffic and fall hazards, he said.
From the stltoday.com
The city has to spend all this money and constantly be flirting with bankruptcy.
From the forbes.com
More examples
Without variation or change, in every case; "constantly kind and gracious"; "he always arrives on time"
Without interruption; "the world is constantly changing"
(constant) changeless: unvarying in nature; "maintained a constant temperature"; "principles of unvarying validity"
(constant) a quantity that does not vary
(constant) a number representing a quantity assumed to have a fixed value in a specified mathematical context; "the velocity of light is a constant"
(constant) steadfast in purpose or devotion or affection; "a man constant in adherence to his ideals"; "a constant lover"; "constant as the northern star"
Constant Anton Nieuwenhuys (21 July 1920 u2013 1 August 2005), better known as Constant, was a Dutch painter, sculptor, graphic artist, author and musician.
(Constant (mathematics)) In mathematics, a constant (more precisely, constant quantity) is a non-varying value, i.e. completely fixed or fixed in the context of use. The term usually occurs in opposition to variable (i.e. variable quantity), which is a symbol that stands for a value that may vary.
(Constant (programming)) In computer programming, a constant is a special kind of variable whose value cannot typically be altered by the program during its execution (though in some cases this can be circumvented, e.g. using self-modifying code). ...