compatibly

Compatibly is an adverb meaning in a manner that is compatible or able to exist or work together without conflict. It describes how two or more elements relate or operate with each other so that they do not interfere and can function in concert. The term is formed from the adjective compatible by adding the suffix -ly.

Etymology: The base adjective compatible comes from Latin compatibilis, formed from com- “together” and patibilis “able to endure,” and entered English via Middle French and early Modern English. The adverb compatibly is created by suffixing -ly to compatible.

Usage and contexts: Compatibly is most often found in technical, engineering, and standards language where it is important to express that components, interfaces, or systems can function together. For example, documentation might state that a new module operates compatibly with existing hardware, software, or protocols. In general prose, the phrase “in a compatible way” is also common and often preferred for readability.

Frequency and style: Compatibly is understood and carries a precise meaning, but it is relatively rare in everyday writing. Writers may choose more natural phrasing like “in a compatible manner” or “compatibly with” depending on context and audience. When precision about interoperability is required, compatibly provides a concise, formal option.

See also: compatibility, compatible, compatibility testing, interoperability.