What does comingling mean?
Comingling refers to the act of mixing or blending distinct things together so that they become intermingled — flavors, peoples, ideas, or substances. It functions primarily as a noun derived from the verb 'to come' (more commonly spelled 'commingle'), and it appears most often in formal contexts. Two uses dominate: a general sense describing any thorough blending, as in the comingling of cultures or aromas, and a specialized legal and financial sense denoting the improper mixing of separate pools of money or property, such as a fund manager combining client assets with personal holdings. In this second sense the word carries a distinctly negative connotation, since keeping such categories separate is typically required by law or regulation. Writers should note that 'commingling' is the standard spelling; 'comingling' survives mainly as an American variant. The word is useful precisely because it implies more than casual mixing — it suggests elements that were once distinct have now merged, sometimes irreversibly.
nounThe action or process of mixing or blending together; a gerund form of the verb 'comingle', which is chiefly an American variant of 'commingle'.
- The act or result of mixing or blending distinct elements together.
- In legal and financial usage, the improper mixing of one party's funds or property with another's (e.g., client and personal funds).
"The comingling of cultures along the trade routes produced a richly hybrid cuisine."
"The comingling of smoke and fog gave the city its name."
"Regulators fined the firm for the comingling of client deposits with company operating accounts."
Rarely pluralized; the noun almost always appears in the singular, referring to a process rather than countable items.
"The report documented several instances of comingling across different client accounts."
In legal and financial contexts, 'commingling' (often spelled 'comingling') isn't just messy — it can be a serious offense, as when a broker mixes client funds with personal ones.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of comingling
Comingling derives from the verb 'commingle', formed from the prefix 'com-' (meaning 'together') plus 'mingle'. 'Mingle' itself traces back through Middle English to a blend of Old English 'mengan' (to mix) and Middle Dutch or Middle Low German 'mingelen', ultimately of Germanic origin. The spelling 'comingling' arose by analogy with other 'com-' compounds and is chiefly attested in American usage, while 'commingling' remains the dominant form in British English and in formal writing generally.
How comingling is actually used
Comingling is a less common variant spelling of commingling; in formal, legal, and financial writing, 'commingling' is strongly preferred. The word tends toward formal registers and often carries a neutral-to-negative connotation when used about funds, where it implies improper mixing.
Easily confused with comingling
Commingling (with double 'm') is the standard spelling; comingling is a common American variant meaning the same thing — the blending together of things.
Mingling means mixing or socializing generally, while comingling/commingling specifically emphasizes two or more distinct things being blended into one mixture.