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weighty

weighty

18 5.3
Serious and important, needing careful thought
  • adjective
  • /ˈweɪti/
  • Formal
translation icon : importante
  • Tonight we're going to address the weighty topic of black holes.
  • a weighty tome
  • weighty issues
  • weighty matters

But there are two weightier, more difficult objections.

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Examples

  • In the Greco-Roman world in which Jesus lived, family was a weightier matter.

    Academic text (2002)
  • Knowledge management has weighty implications for the productivity of labor in firms.

    Academic text (2003)
  • And that was a weighty moment for me.

  • If the schools' failure was weighty, so, too, was their legacy.

    Academic text (2002)
  • We say important and distinguished and very weighty in terms of how they should be treated.

    GQ
  • I had no idea you pondered such weighty issues, Charles E.

  • Their words conveyed the depth of their experience and its weighty effect on their lives.

    Academic text (2006)
  • But it is a subject worthy of serious reflection, for weightier reasons than the threat to teaching positions.

    Academic text (2002)
  • The value assigned by governments to collective security was not weighty enough to overcome claims of national self-interest.

    Academic text (1993)
  • Tonight we're going to address the weighty topic of black holes.

Synonyms

heavy
vsweighty
363 4.5

Causing strong sadness or a feeling of burden

focuses on importance and concern rather than emotional sadness
grave
vsweighty
  • Formal
181 4.2

Very serious and needing careful attention

is more about practical influence and needing careful thought
telling
vsweighty
4.4

Showing something important or having a strong effect

expresses lasting importance and need for careful thought rather than striking revelation

Antonyms

121 3.9

Not important or serious

104 4.1

Not important or too small to matter

Compounds

1 4.6

An important choice that has serious results

How Serious

momentous
  • Formal
46 7.0
weighty
  • Formal
18 5.3
important
1.0
significant
  • Specialized
92 4.9
notable
112 3.7

Surface Forms

weighty positive
weightier comparative
weightiest superlative

Morphology

weighty = weight (semi-transparent) = weight + y

Formed from 'weight' + '-y' by a common adjectival derivation, but the sense 'important/serious' relies on a metaphorical extension from physical weight to significance that may not be obvious to all learners.

Etymology

The word weighty comes from the everyday word weight ('how heavy something is') and the ending -y meaning 'full of'. A helpful way to remember the sense 'serious' or 'important' is to think of an idea with real 'weight'—something heavy you must weigh before deciding.