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Definitions

fullness

[fool-nis] / ˈfʊl nɪs /
NOUN
abundance, breadth
Synonyms
STRONGEST
completeness saturation totality wholeness
STRONG
adequateness ampleness amplitude broadness completion comprehensiveness congestion copiousness curvaceousness dilation distension enlargement entirety extensiveness fill glut plenitude plenty plenum profusion repletion roundness satiation satiety scope sufficiency surfeit swelling tumescence vastness voluptuousness wealth wideness
Antonyms
STRONG
lack need scarcity want
WEAK
emptiness incompleteness void

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

These drugs copy the action of a naturally occurring hormone that slows digestion and increases feelings of fullness.

From Science Daily • Feb. 11, 2026

But they had to be persuaded to tackle obesity as well, leveraging the hormone’s ability to recalibrate the body’s natural signals for fullness.

From The Wall Street Journal • Nov. 28, 2025

England head coach Shaun Wane's future will be decided "in the fullness of time", the Rugby Football League's most powerful figure has told BBC Sport.

From BBC • Nov. 11, 2025

Ozempic is a medicine for Type 2 diabetes, which targets a gut hormone that regulates blood sugar levels and enhances feelings of fullness.

From Barron's • Oct. 17, 2025

Emptiness and fullness, in the end, somehow the same.

From "All the Light We Cannot See" by Anthony Doerr

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.