Dictionary-enhanced synonyms
Synonyms for “Fallacious” — 4 Other Ways to Say It
Based on a mistake or false reasoning; logically wrong even if it seems convincing.
Meaning of Fallacious
Based on a false or mistaken belief; logically invalid
How to Pronounce Fallacious
IPA: /fəˈleɪʃəs/ Stress: oOo
fə-LAY-shəs. Stress second syllable (LAY). Three syllables: fal-LA-cious.
4 Synonyms for Fallacious — Words Similar to Fallacious
Browse alternative words with their meaning, level, and a real example sentence so you pick the synonym that fits your context.
false
/fɔːls/Something that is not true or does not match what is real.
Example: That statement is false and not supported by evidence.
Smart Synonyms for Fallacious — When to Use Each
false
Not true without reasoned basis
unsound
Not logically valid emphasized flaw
invalid
Not legally binding or just
Antonyms of Fallacious — Opposite Words
How to Use Fallacious and Its Synonyms in Sentences
- The fallacious reasoning in the advertisement appealed to emotion rather than logic. C2
- Her fallacious conclusion ignored critical evidence that contradicted her thesis. C2
- The fallacious argument mistakenly assumed all teenagers are irresponsible. C2
Common Word Choice Mistakes with Fallacious
Not natural: Another incorrect use of fallacious.
Better: Another correct use of fallacious.
See collocations for typical uses.
Frequently Asked Questions About Synonyms of Fallacious
What is another word for "fallacious"?
Common synonyms for "fallacious" include: false, incorrect, unsound, invalid.
What can I say instead of "fallacious"?
Try one of these alternatives: false, incorrect, unsound, invalid. Pick the synonym whose register and meaning fits your sentence — see the cards above for definitions and examples.
Is "fallacious" formal or informal?
"fallacious" is generally used in formal contexts. Use it in writing, business, and academic settings.
When should I use "fallacious" instead of "false"?
Use "fallacious" when you want to keep the exact nuance shown in the meaning section above; switch to "false" when you need a different register, level, or shade of meaning. Compare the cards above to decide.
What are the antonyms of "fallacious"?
Words with the opposite meaning of "fallacious" include: valid, sound, logical, correct.