Weighty — Meaning, Definition & Synonyms

adjective /ˈwā-tē/

Meaning & Definition of Weighty

Weighty (adjective)

  1. of much importance or consequence, momentous
  2. solemn
  3. weighing a considerable amount

Weighty (adjective) — Senses, Synonyms & Antonyms

  1. having a matter of importance as its topic

    "interrupted a weighty discussion with a silly question"

    similar: grave, heavy, serious
    related: big, consequential, eventful, important, major, material, meaningful, momentous, portentous, significant, solid, substantial
    opposite: light, unserious
    near: frivolous, insignificant, lite, little, Mickey Mouse, minor, silly, slight, small, trivial, unimportant

  2. having great meaning or lasting effect

    "choosing a college is a weighty decision"

    similar: big, consequential, earth-shattering, earthshaking, eventful, historic, important, major, material, meaningful, momentous, monumental, much, significant, substantial, tectonic
    related: decisive, fatal, fateful, strategic, earnest, grave, heavy, serious, sincere, distinctive, exceptional, impressive, outstanding, prominent, remarkable, valuable, worthwhile, worthy, distinguished, eminent, great, illustrious, noble, notable, noteworthy, preeminent, prestigious, famous, notorious, renowned, all-important, central, critical, crucial, essential, key, pivotal, seminal, vital
    opposite: inconsequential, inconsiderable, insignificant, little, minor, negligible, slight, small, trifling, trivial, unimportant
    near: paltry, petty, worthless, anonymous, nameless, obscure, uncelebrated, unknown

  3. having great weight

    "lifted the weighty sack and wondered what was in it"

    similar: heavy, hefty, massive, ponderous
    related: burdensome, leaden, lumpish, bulky, elephantine, massy, outsize, voluminous, overweight, top-heavy, solid, substantial, ultraheavy
    opposite: light, weightless
    near: airy, ethereal, feathery, fluffy, gossamer, gossamery, flimsy, insubstantial, slight, lightweight, undersized, underweight, ultralight, ultralightweight

  4. not joking or playful in mood or manner

    "the police office looked at me with a rather weighty expression"

    similar: earnest, grave, humorless, no-nonsense, po-faced (British), sedate, serious, severe, sober, sobersided, solemn, staid, uncomic, unsmiling
    related: harsh, stern, strict, businesslike, professional, dignified, distinguished, elevated, serious-minded, gloomy, grim
    opposite: facetious, flip, flippant, humorous, jesting, jocular, joking, kittenish, ludic, playful
    near: antic, comic, comical, droll, farcical, funny, hilarious, hysterical, laughable, light, light-headed, ludicrous, ridiculous, riotous, risible, screaming, sidesplitting, uproarious, featherbrained, flighty, frivolous, goofy, harebrained, lighthearted, puerile, scatterbrained, absurd, asinine, balmy, brainless, cockeyed, crazy, cuckoo, daffy, daft, dotty, fatuous, foolish, half-witted, insane, jerky, kooky, loony, mad, nonsensical, nutty, preposterous, sappy, screwball, senseless, silly, unwise, wacky, weak-minded, witless, zany

  5. having power over the minds or behavior of others

    "one of the weightiest figures in the field of pediatric medicine"

    similar: authoritative, forceful, influential
    related: cogent, controlling, dominating, masterful, dominant, predominant, regnant, sovereign, supreme, eminent, important, momentous
    near: helpless, impotent, powerless, weak, incapable, unable

Synonyms, Thesaurus & Another Word for Weighty

The most common words with a similar meaning to Weighty:

British: po-faced
grave, heavy, serious, big, consequential, earth-shattering, earthshaking, eventful, historic, important, major, material, meaningful, momentous, monumental, much, significant, substantial, tectonic, hefty, massive, ponderous, earnest, humorless, no-nonsense, sedate, severe, sober, sobersided, solemn, staid, uncomic, unsmiling, authoritative, forceful, influential

Antonyms & Opposite Words for Weighty

Words with the opposite meaning of Weighty:

light, unserious, inconsequential, inconsiderable, insignificant, little, minor, negligible, slight, small, trifling, trivial, unimportant, weightless, facetious, flip, flippant, humorous, jesting, jocular, joking, kittenish, ludic, playful

Related Words for Weighty

portentous, solid, decisive, fatal, fateful, strategic, sincere, distinctive, exceptional, impressive, outstanding, prominent, remarkable, valuable, worthwhile, worthy, distinguished, eminent, great, illustrious, noble, notable, noteworthy, preeminent, prestigious, famous, notorious, renowned, all-important, central

Near Antonyms of Weighty

frivolous, lite, Mickey Mouse, silly, paltry, petty, worthless, anonymous, nameless, obscure, uncelebrated, unknown, airy, ethereal, feathery, fluffy, gossamer, gossamery, flimsy, insubstantial, lightweight, undersized, underweight, ultralight, ultralightweight, antic, comic, comical, droll, farcical

Word Forms of Weighty

Inflections: weightier, weightiest

Derived words: weightily (adverb), weightiness (noun)

Origin & Etymology of Weighty

First known use: 15th century

Frequently Asked Questions about Weighty

What does "Weighty" mean?

"Weighty" means of much importance or consequence, momentous. As an adjective, it is defined as: of much importance or consequence, momentous. It has 5 distinct senses.

What is another word for "Weighty"?

Other words for "Weighty" include grave, heavy, serious, big, consequential, earth-shattering, earthshaking and eventful. The best synonym depends on which meaning of "Weighty" you intend.

What are different ways to say "Weighty"?

There are 104 words and phrases with a similar meaning to "Weighty". Common alternatives include grave, heavy, serious, big, consequential, earth-shattering, earthshaking, eventful, historic and important.

What is the opposite of "Weighty"?

Antonyms of "Weighty" include light, unserious, inconsequential, inconsiderable, insignificant, little, minor and negligible. Near antonyms include frivolous, lite, Mickey Mouse and silly.

How do you use "Weighty" in a sentence?

Examples of "Weighty" in a sentence: "interrupted a weighty discussion with a silly question"; "choosing a college is a weighty decision"; "lifted the weighty sack and wondered what was in it".

Is "Weighty" a noun, verb, or adjective?

"Weighty" is an adjective.

How do you pronounce "Weighty"?

"Weighty" is pronounced /ˈwā-tē/.

What is the origin of the word "Weighty"?

First known use: 15th century.