What does disagree mean?
To disagree is to hold or express an opinion that differs from someone else's, whether through quiet difference of judgment or open argument. The verb covers everything from mild divergence ('I disagree slightly') to outright conflict ('they disagreed violently'), and it typically pairs with 'with' when naming the person or thing opposed ('she disagrees with the decision'). A secondary, older sense applies to food, climates, or conditions that harm one's health, as in 'oysters disagree with me'. The word is neutral in tone, fitting both everyday conversation and formal debate, and it carries no inherent negativity beyond the fact of difference itself — disagreement is often valued as essential to honest inquiry and sound decision-making. Its derivatives include the noun 'disagreement' and the adjective 'disagreeable', which has drifted toward meaning unpleasant in manner. The idiom 'to agree to disagree' offers a graceful way to end a stalemate without either side conceding.
verbTo have or express a different opinion from someone else; to fail to correspond or match.
- To have or express a different opinion; not to share the same view.
- (Of food, climate, or conditions) to have an adverse effect on someone's health or well-being ('rich food disagrees with me').
"The two economists disagree about the likely impact of the new policy."
"The committee members disagree sharply on how to allocate the budget."
"Rich, creamy sauces tend to disagree with her."
The phrase 'let's agree to disagree' has been smoothing over arguments since the late 18th century — a polite way of ending a fight nobody was winning.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of disagree
Disagree entered English in the late 15th to early 16th century, formed by adding the Latin-derived prefix 'dis-' (meaning apart or away) to the verb 'agree', which itself came into Middle English from Old French 'agréer', ultimately rooted in Latin 'ad' (to) plus 'gratus' (pleasing). The same Latin root 'gratus' gave English a family of related words, including grateful, gratuity, and ingratiate. The word's core sense of holding different opinions was well established by the 16th century.
Related word forms
How disagree is actually used
Neutral in register and usable in both formal and informal contexts. In the sense of adverse physical effect, it is almost always used with 'with' ('this weather disagrees with me') and is somewhat old-fashioned but still current in British English.
Easily confused with disagree
To disagree is to hold a different opinion, while to disapprove is to judge something as bad or unacceptable.