• WordNet 3.6
    • adj useless having no beneficial use or incapable of functioning usefully "a kitchen full of useless gadgets","she is useless in an emergency"
    • ***
Webster's Revised Unabridged Dictionary
  • Interesting fact: Colour blind people are used to detect camouflaged units in previous war-fare. And some of you thought Jonathan was useless.. :P~
    • a Useless Having, or being of, no use; unserviceable; producing no good end; answering no valuable purpose; not advancing the end proposed; unprofitable; ineffectual; as, a useless garment; useless pity. "Not to sit idle with so great a gift Useless , and thence ridiculous.""Useless are all words
      Till you have writ “performance” with your swords.
      The other is for waiving."
      "Waiving all searches into antiquity, in relation to this controversy, as being either needless or fruitless .""Even our blessed Savior's preaching, who spake as never man spake, was ineffectual to many."
    • ***
Century Dictionary and Cyclopedia
  • Interesting fact: According to U.S. law, a patent may not be granted on a useless invention, on a method of doing business, on mere printed matter, or on a device or machine that will not operate. Even if an invention is novel or new, a patent may not be obtained if the invention would have been obvious to a person having ordinary skill in the same area at the time of the invention.
    • useless Having no use; being of no use; unserviceable; usable to no good end; answering no valuable purpose; not advancing the end proposed; unprofitable; ineffectual.
    • useless Synonyms Useless, Fruitless, Ineffectual, Unavailing, bootless, profitless, unprofitable, valueless, worthless, futile, abortive. Useless often implies that the cause of failure lies in the situation; as, it is useless to try to mend that clock. Useless is the only one of these words that may thus be applied by anticipation to what might be attempted. That which is fruitless, ineffectual, or unavailing actually fails, and from hindrances external to itself. Unavailing is more likely to be used the fruitless or ineffectual where the failure is through some one's unwillingness; as, unavailing prayers or petitions, ineffectual efforts, fruitless labors. Fruitless is stronger and more final than ineffectual or unavailing.
    • ***
Chambers's Twentieth Century Dictionary
    • adj Useless having no use: answering no good purpose or the end proposed
    • ***


  • Marcus T. Cicero
    “Ability without honor is useless.”
  • Hung Ko
    Hung Ko
    “The contented man can be happy with what appears to be useless.”
  • Johann Wolfgang Von Goethe
    “A useless life is an early death.”
  • Thomas A. Edison
    “Just because something doesn't do what you planned it to do doesn't mean it's useless.”
  • Robert Louis Stevenson
    “No man is useless while he has a friend.”
  • Jean-Paul Sartre
    “Man is a useless passion.”


Chambers's Twentieth Century Dictionary
L. ususuti.


In literature:

To mention my purpose to the Hadwins would be useless or pernicious.
"Arthur Mervyn" by Charles Brockden Brown
Let us seize the head, and the hands are useless.
"Historical Tales, Vol. 4 (of 15)" by Charles Morris
His combinations I knew now were useless, I having discovered the one only clue.
"A Journey to the Centre of the Earth" by Jules Verne
His pistols were empty and useless.
"The Triumph of John Kars" by Ridgwell Cullum
He tried to persuade her of its uselessness, covering the leg in which gangrene was far advanced, and telling her death was at hand.
"The Emigrant Trail" by Geraldine Bonner
The officer commanding, an old and experienced soldier, soon ceased these useless sorties.
"Under Drake's Flag" by G. A. Henty
It is useless to pretend anything else.
"By What Authority?" by Robert Hugh Benson
But further speech was useless.
"Bakemono Yashiki (The Haunted House)" by James S. De Benneville
Then he saw the uselessness of striving to keep up a master's pose with this servant of the sea and of the hills.
"The Call of the Blood" by Robert Smythe Hichens
The wind blew them away, and all her craft was useless.
"Roumanian Fairy Tales" by Various
Without point or edge the bulk would be useless.
"Pushing to the Front" by Orison Swett Marden
Too much food is worse than useless.
"Papers on Health" by John Kirk
Now we had no means of defence on board, except one small gun, which was honey-combed and nearly useless.
"The Privateersman" by Frederick Marryat
She saw it was useless; and the tears, usually with her under fine control, came streaming down her white cheeks.
"The Man of the Desert" by Grace Livingston Hill
Twice afterwards he had sought to explain matters, but it was useless.
"April's Lady" by Margaret Wolfe Hungerford
Subjects of prayer which were too extensive were useless to me.
"The Autobiography of Madame Guyon" by Jeanne Marie Bouvier de La Motte Guyon
His second blade was small and useless for such a labor.
"As It Was in the Beginning" by Philip Verrill Mighels
The voice of protest, against the useless and corrupt politician, is now heard in all parts of our land.
"The Choctaw Freedmen" by Robert Elliott Flickinger
It would be useless to enumerate the names of the bridges, hills, and valleys in this desert.
"Celebrated Travels and Travellers" by Jules Verne
The present arrangement involves a useless waste of the merchant's time and trouble.
"Trade and Travel in the Far East" by G. F. Davidson

In poetry:

Just across, where sunlight burns,
Smiling at the mourning ferns,
Stand the roses, side by side,
Nodding in their useless pride.
"The Monk's Walk" by Paul Laurence Dunbar
He taught her that the gaudiest flowers
Were seldom fragrant found,
But, wasted soon their little powers,
Dropt useless on the ground:
"Sir Eldred Of The Bower : A Legendary Tale: In Two Parts" by Hannah More
"Tis morning," said he, knowing not
That he had done with time;
That a bloody hand would our country stain
With another useless crime.
"Death Of D'Arcy McGee" by Nora Pembroke
Fair Britain never yet before
Breathed to her king a useless prayer;
Fond Belgia never did implore
While William turn'd averse his ear.
"An Ode - Presented To The King, On His Majesty's Arrival In Holland, After The Queen's Death" by Matthew Prior
Thy heart is made of stone, I see.
I wept and wept, all uselessly.
Now I shall sleep, I can't be free,
All night, all night sing me oror!
"Cradle Song (2)" by Raphael Patkanian
For the future is not for he who years
For the vanish'd and useless past;
But for he who strives onward still, nor turns,
But battles to the last.
"The Falling Leaves" by Alexander Anderson

In news:

Listen for "Useless" in light rotation on 99x this week.
Having the agenda without the minutes is useless information.
International military intervention in northern Mali would be 'useless'.
"Now that I don't write anymore, I feel in some way useless," she said.
Students get loans for any type degree they want, many useless to get a job.
And, of course, it was a useless thing anyway ...
As a courtesy clerk at a local grocery store, I think banning the use of plastic bags is useless.
A killer training plan and optimized diet is useless if you keep making these same mistakes.
If you want to understand the depth of BP's venality—and the uselessness of state regulators—go back two weeks before the collapse of the Deepwater Horizon.
He knows very well how I feel about his useless trivia .
And what a fine tidbit of useless trivia to end this column upon.
Twin studies are pretty much useless.
Go to main page Politics Internet censorship 'useless.

In science:

Proposition 5.3 is of course useless when e.g. ρ E τ and ρ is a closed type.
Retractions of Types with Many Atoms
Looking at Fig. 6, we can see that it is almost useless to increase the thickness H above 30 ÷ 40 cm because the force becomes almost constant.
Feasibility of a magnetic suspension for second generation Gravitational Wave interferometers
For the function V (mδ∗ I ) in (4.25), the previous rough estimate is useless.
One-dimensional random field Kac's model: localization of the phases
Unfortunately the estimate (4.44) is useless and we have to consider the explicit form of ˆϕ, see (4.53).
One-dimensional random field Kac's model: localization of the phases
Since ζ4 is fixed and Q will be large at the end, such an estimate would be useless.
One-dimensional random field Kac's model: localization of the phases
Remark 3.3 The polynomial Pn obtained here is completely useless from the point of view of Killing vectors in vacuum space-times, where the Ricci scalar vanishes.
KIDs are non-generic
This does not imply that the simple mass matrices giving the scaled masses are def inetly useless.
A Scaling Law for Quark Masses and the CKM matrix
Our schemes would prove useless for recovering any thermally lost information.
Energy Conversion of Fully Random Thermal Relaxation Times
Since a GOE Hamiltonian does not carry any information, it is useless to investigate a GOE spectrum spectroscopically.
The Two-Body Random Ensemble in Nuclei
In this sense, a bound for the qubit case is completely useless.
On the minimum number of unitaries needed to describe a random-unitary channel
Then a stage 2 or 3 survey with a level of systematic δmsyst = 0.05 will not improve the current result and may be considered as useless.
Sensitivity and figures of merit for dark energy supernovae surveys
If quantum walks don’t mix at all, this seems to be useless for algorithms.
A random walk approach to quantum algorithms
However when (3.24) and (3.25) give useless results, one can use Lemma 3.3 to estimate V (mδ∗ I ) and at some point k∂iV (mδ∗ )k∞ will be needed.
One-dimensional random field Kac's model: weak large deviations principle
Actually, at short distances it can be shown that renormalizability becomes useless.
String Theory: A Theory of Unification
We introduce DVG rather than graph labelled by Σr,m in order to establish fine polynomial time complexity results that should be useless with an exponential size in m of the alphabet Σr,m .
Least Significant Digit First Presburger Automata