different between deceptive vs nugatory

English

Etymology

From Middle French déceptif, from Latin d?cept?vus, from d?cipi? (“I deceive”).

Pronunciation

• IPA^(key): /d?.?s?p.t?v/

Adjective

deceptive (comparative more deceptive, superlative most deceptive)

1. Likely or attempting to deceive.

   Synonym: misleading

   • 1653, John Bulwer, Anthropometamorphosis, London: William Hunt, Scene 24, p. 521,^[1]

     […] others declare that no Creature can be made or transmuted into a better or worse, or transformed into another species […] and Martinus Delrio the Jesuit accounts this degeneration of Man into a Beast to be an illusion, deceptive and repugnant to Nature;

   • 1789, Thomas Holcroft (translator), The History of My Own Times by Frederick the Great, London: G.G.J. and J. Robinson, Part 1, Chapter 12, p. 163,^[2]

     […] at the opening of the campaign, the French, after various deceptive attempts on different places, suddenly invested Tournay.

   • 1846, Richard Chenevix Trench, Notes on the Miracles of Our Lord, London: John W. Parker, 2nd ed., 1847, Preliminary Essay, Chapter 2, p. 10,^[3]

     language altogether deceptive, and hiding the deeper reality from our eyes

   • 1978, Susan Sontag, Illness as Metaphor, New York: Farrar, Straus and Giroux, Chapter 2, p. 13,^[4]

     […] it is characteristic of TB that many of its symptoms are deceptive—liveliness that comes from enervation, rosy cheeks that look like a sign of health but come from fever—and an upsurge of vitality may be a sign of approaching death.

Synonyms

• See also Thesaurus:deceptive

Derived terms

Related terms

Translations

English

Etymology

Borrowed from Latin n?g?t?rius

Pronunciation

• IPA^(key): /?nju???t??i/

Adjective

nugatory (comparative more nugatory, superlative most nugatory)

1. Trivial, trifling or of little importance.
   • 1872, Benjamin Disraeli, Suez Canal Speech

     I might refer to the general conviction and the common sense of society that such an investment cannot be treated as absolutely idle and nugatory.

2. Ineffective, invalid or futile.
   • 1792, George Washington, Fourth State of the Union Address

     I can not dismiss the subject of Indian affairs without again recommending to your consideration the expediency of more adequate provision for giving energy to the laws throughout our interior frontier and for restraining the commission of outrages upon the Indians, without which all pacific plans must prove nugatory.
3. (law) Having no force, inoperative, ineffectual.
   • 1819, Chief Justice John Marshall, McCulloch v. Maryland (17 U.S. 316)

     The word "necessary" is considered as controlling the whole sentence, and as limiting the right to pass laws for the execution of the granted powers to such as are indispensable, and without which the power would be nugatory.

4. (computing) Removable from a computer program with safety, but harmless if retained.

Translations