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Definition of weighty
weighty
/ˈweɪ.ti/
weigh · ty
Adverb:weightily
weighty Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
2
weighty Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Of great seriousness, consequence, or importance.
Example
"The committee gathered to deliberate on the weighty constitutional questions before them."
2
Weighing a great deal; physically heavy or massive.
Example
"She placed the weighty reference volume carefully onto the wooden desk."
3
Carrying strong authority, influence, or persuasive power.
Example
"The defense attorney presented several weighty arguments that persuaded the jury."
Synonyms
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Word Origin & Etymology
Formed in late Middle English from the noun 'weight' (from Old English 'gewiht') plus the adjective-forming suffix '-y'.
Cite this Entry
Wordmom. (2026). Definition of Weighty. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/weighty