What does splitting mean?
Splitting means dividing something into separate parts, groups, or shares. It can describe an active division, as in splitting a large organization into smaller teams, or a division already being carried out, as in the splitting of an estate between heirs. The word can also mean leaving or becoming separate from a person or group: the pair split up after several years together. As a noun, splitting denotes the process of division and is usually uncountable, though it commonly appears in phrases such as “the splitting of the vote.” In financial and organizational contexts, splitting often suggests distributing money, work, or authority among several people or units. Although the basic meaning is straightforward, the word carries a mild connotation of separation, whether physical, financial, or social.
To divide something into separate parts or groups, or to become separated from another person or group.
"The company is splitting into two independent businesses."
The word is also used figuratively for dividing money, responsibility, or a vote.
The act or process of dividing something into parts or groups, or the resulting separation.
"The splitting of the costs caused no disagreement."
This use is usually uncountable.
Causing division or separation; commonly used in the phrase “splitting headache.”
"She complained of a splitting headache after the long flight."
This participial use is established chiefly in the expression “splitting headache.”
Rare; the noun is ordinarily uncountable.
"The splittings of the community produced several separate petitions."
A splitting headache is not the headache that splits; it is the one severe enough to make you feel as though your head might split.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does splitting come from?
Splitting is the present participle and gerund of split, formed by adding the suffix -ing to the base verb. The base verb appears in early modern English and derives from Middle English spliten; its deeper historical ancestry is not entirely certain. The related word splinter also ultimately belongs to this family, describing a small fragment that separates from a larger piece.
Related word forms
How splitting is actually used
In formal writing, splitting often describes the deliberate division of a cost, responsibility, task, or group. The phrase “splitting hairs” means identifying extremely small distinctions, often in a pedantic or unhelpfully meticulous way.
Easily confused with splitting
Split is the base form of the verb, while splitting is its present participle and gerund form.