What does support mean?
Support is a common English word used as both a noun and a verb. As a noun, it can refer to practical help, encouragement, financial assistance, or the people and resources that help someone or something succeed. It can also mean the evidence or justification that lends credibility to a claim, theory, or decision. As a verb, support means to help or encourage a person, to provide the resources needed for an activity, to hold up a physical object, or to agree with and provide evidence for an idea. The word is suitable in both formal and informal contexts, though “backing” may sound more personal or informal, while “supporting evidence” has a specialized academic and legal flavor. Support is useful because it links the concrete idea of assistance with the abstract idea of evidence and endorsement.
Assistance, encouragement, or resources provided to someone; also, evidence or justification for a claim or decision.
"The charity provides practical support for families affected by the flood."
The noun is commonly used with modifiers such as emotional, financial, practical, and public. In academic contexts, “support for” can mean evidence in favor of a theory or proposal.
To provide help or reinforcement to someone, to hold something up, or to provide evidence for a claim or decision.
"The engineers designed the structure to support the weight of the new equipment."
The meaning varies with context: it can express personal assistance, physical bearing, or evidential backing.
The plural is used for different forms of assistance or backing, and for structures, arguments, or factors that support something.
"The proposal lacks support from several major stakeholders."
From the Latin sub- (“under”) and portare (“to carry”), support literally meant to carry from below—an idea still visible when something supports a weight or an argument.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Words that share this root
Related word forms
How support is actually used
Support is widely used in both formal and informal contexts. In an academic or legal setting, it can mean evidence or justification, as in “supporting evidence.” As a verb, it often implies active assistance or endorsement; in computing, “supported” may indicate that a device, format, or software is compatible with a particular system.
Easily confused with support
Support means to assist, hold up, or provide evidence for something, whereas suppose means to think or assume that something is the case.