different between impulse vs fad

English

Etymology

Borrowed from Middle French impulser, from Latin impulsus.

For spelling, as in pulse, the -e (on -lse) is so the end is pronounced /ls/, rather than /lz/ as in pulls, and does not change the vowel (‘u’). Compare else, false, convulse.

Pronunciation

• IPA^(key): /??mp?ls/
• Hyphenation: im?pulse

Noun

impulse (plural impulses)

1. A thrust; a push; a sudden force that impels.
   • c. 1715-1716, Samuel Clarke, letter to Gottfried Wilhelm Leibniz

     All spontaneous animal motion is performed by mechanical impulse.

2. A wish or urge, particularly a sudden one prompting action.
   • 1692?, John Dryden, Sylvae (translations), Preface

     These were my natural impulses for the undertaking.
3. (physics) The integral of force over time.

   The total impulse from the impact will depend on the kinetic energy of the projectile.

Derived terms

• impulse buy
• nerve impulse
• on impulse

Related terms

• impel
• impulsion
• impulsive
• impulsively
• impulsiveness
• impulsivity
• impulsor
• pulse

Translations

Verb

impulse (third-person singular simple present impulses, present participle impulsing, simple past and past participle impulsed)

1. (obsolete) To impel; to incite.

   (Can we find and add a quotation of Alexander Pope to this entry?)

References

• impulse in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• impulse in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• Douglas Harper (2001–2021) , “impulse”, in Online Etymology Dictionary

French

Pronunciation

• Homophones: impulsent, impulses

Verb

impulse

1. first-person singular present indicative of impulser
2. third-person singular present indicative of impulser
3. first-person singular present subjunctive of impulser
4. third-person singular present subjunctive of impulser
5. second-person singular imperative of impulser

Italian

Verb

impulse

1. third-person singular past historic of impellere

Latin

Participle

impulse

1. vocative masculine singular of impulsus

Spanish

Noun

impulse m (plural impulses)

1. push, shove

Verb

impulse

1. First-person singular (yo) present subjunctive form of impulsar.
2. Formal second-person singular (usted) present subjunctive form of impulsar.
3. Third-person singular (él, ella, also used with usted^?) present subjunctive form of impulsar.

English

Etymology

Of English dialectal origin. Further origin obscure. Possibly from Old English ?efæd (“order, decorum”) (compare Old English ?efæd (“orderly, tidy”), fadian, ?efadian (“to set in order, arrange”); or from French fadaise ("a trifling thought"; see fadaise).

Pronunciation

• IPA^(key): /fæd/
• Rhymes: -æd

Noun

fad (plural fads)

1. A phenomenon that becomes popular for a very short time.
   • 2004, Andre R. Young, "Encore", Encore:

     You're a fad, that means you're something that we've already had, but once you're gone, you don't come back.

   • 2010, Eric J. Cesal, Down Detour Road: An Architect in Search of Practice (page 134)

     The pet rock fad was started by an advertising executive named Gary Dahl. The premise was simple: take ordinary rocks, glue eyes on them, and market them as pets.

Derived terms

• faddish
• faddy

Translations

Anagrams

• ADF, D.F.A., DAF, DFA, FDA, daf

Danish

Etymology 1

From French fade, from Late Latin *fatidus, a blend of Latin fatuus (“foolish”) and vapidus (“vapid”).

Adjective

fad (neuter fad or fadt, plural and definite singular attributive fade)

1. insipid, bland, slightly nauseating
2. (figuratively) flat, insipid, vapid

Etymology 2

From Old Norse fat (“vat, vessel, luggage, clothing”).

Noun

fad n (singular definite fadet, plural indefinite fade)

1. basin, bowl, dish
2. barrel, cask, vat

Inflection

German

Alternative forms

• fade (predominant in the northern half of Germany)

Pronunciation

• IPA^(key): /fa?t/
• Homophones: Fahrt, Pfad (non-standard)
• Rhymes: -a?t

Adjective

fad (comparative fader, superlative am fadesten or am fadsten)

1. (predominant in southern Germany and Austria) vapid, flavourless

Declension

Irish

Etymology

From Old Irish fot.

Pronunciation

• (Munster, Aran) IPA^(key): /f??d??/
• (Connemara, Mayo, Ulster) IPA^(key): /f?ad??/

Noun

fad m (genitive singular faid, nominative plural faid)

1. length

Declension

Derived terms

Related terms

Mutation

References

• Gregory Toner, Maire Ní Mhaonaigh, Sharon Arbuthnot, Dagmar Wodtko, Maire-Luise Theuerkauf, editors (2019) , “fot, fat”, in eDIL: Electronic Dictionary of the Irish Language
• “fad” in Foclóir Gae?ilge agus Béarla, Irish Texts Society, 2nd ed., 1927, by Patrick S. Dinneen.
• "fad" in Foclóir Gaeilge–Béarla, An Gúm, 1977, by Niall Ó Dónaill.

Luxembourgish

Etymology

From French fade.

Pronunciation

• IPA^(key): /fa?t/
  • Rhymes: -a?t

Adjective

fad (masculine faden, neuter fad, comparative méi fad, superlative am faadsten)

1. bland, insipid, tasteless
2. dull, boring, bland

Declension

Romanian

Etymology

Borrowed from French fade.

Pronunciation

• IPA^(key): /fad/
• Rhymes: -ad

Adjective

fad m or n (feminine singular fad?, masculine plural fazi, feminine and neuter plural fade)

1. tasteless, flavorless, insipid

Declension

Synonyms

• searb?d, insipid, f?r? gust

Scottish Gaelic

Noun

fad m (genitive singular faid or faide)

1. length
2. distance
3. duration

Derived terms

Related terms

• fada

Determiner

fad

1. all, whole

Mutation

Volapük

Pronunciation

• IPA^(key): /fad/

Noun

fad (nominative plural fads)

1. thread

Declension

Derived terms

• fadäd
• lefad