Thesaurus.com
Dictionary.com
Definitions

well-founded

[wel-foun-did] / ˈwɛlˈfaʊn dɪd /


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.

City beat Sunderland 3-0 at the Etihad Stadium on December 6, but Guardiola predicted a far more difficult encounter in the rematch and his fears proved well founded.

From Barron's • Jan. 1, 2026

Doug Peterson, the former Nebraska attorney general who helped spearhead the GOP’s antitrust strategy, believes the Republican antitrust scrutiny is well founded.

From Slate • Apr. 1, 2025

Dean's fear that many of the lawyers who aided Nixon would be indicted proved to be well founded.

From Salon • Aug. 11, 2023

Tuttle’s surprise at her best new artist nod was well founded.

From Los Angeles Times • Feb. 3, 2023

He must have realized from the beginning that if Venus did have phases, the nature of them would establish whether Ptolemaic astronomy was well founded or not.

From "The Invention of Science" by David Wootton




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "well-founded" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com