Words / F / General

fallacious

adjective/fəˈleɪʃəs/

C1CEFR level
60/100Rarity: rare
FormalRegister

Based on a mistaken belief or faulty reasoning.

The whole argument rests on the fallacious assumption that growth is limitless.

Similar: erroneous, misleading, spurious

Topic: Cambridge C2 (part 2) in General English

Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.

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More general words: Cambridge C2 (part 2)