expression

false dichotomy

presenting only two options when more exist

In more detail

(noun) a situation in which only two choices are presented when more options actually exist; the logical error of assuming something must be one of two extremes when other possibilities are available

Examples

Saying you either support the company completely or you hate it is a false dichotomy—there are many middle positions.

How to use false dichotomy

A false dichotomy is a logical fallacy commonly identified in debates, arguments, and rhetoric. It describes situations where someone artificially limits options to two when reality offers more nuance or alternatives. The term appears frequently in academic writing, critical thinking, and media analysis, often used to critique oversimplified arguments.

Common phrases

present a false dichotomy
create a false dichotomy
false dichotomy between X and Y
fall into a false dichotomy
reject the false dichotomy

Synonyms

false dilemma · black-and-white thinking · either-or fallacy · false choice · binary thinking

Word family

dichotomous (adjective) · dichotomy (noun)

A common mistake

Learners sometimes confuse false dichotomy with simple dichotomy; not all divisions into two categories are false—only those that artificially exclude valid middle grounds or additional options.

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