Past Tense of “split”
The past tense of split is split; the past participle is split.
Why “split” behaves this way
"Split" is a relatively late arrival to English, borrowed from Middle Dutch or Middle Low German "splitten" during the era of intense trade contact between English and Low Countries sailors and merchants in the fifteenth and sixteenth centuries. Unlike most borrowed verbs, which typically enter English as regular, "-ed"-taking verbs, "split" arrived already carrying the same short-vowel, hard-consonant shape as native zero-change verbs like "cut" and "hit," and it settled into that unchanging pattern from virtually its first appearance in English rather than regularizing later.
This makes "split" a useful counterexample to the common assumption that irregular verbs are always the oldest, most deeply native words in English: it's actually one of the more recently borrowed verbs on this entire list, yet it never behaved as a regular verb at any point in its documented English history, showing that the zero-change pattern was productive enough to absorb new loanwords directly, not just a fossil restricted to ancient native vocabulary. Its rapid spread through English maritime and trade vocabulary in the sixteenth century also gave it an early foothold in technical and commercial writing, domains where "split" (splitting cargo, splitting profits, splitting shares) remains heavily used today.
The common confusion
Learners occasionally supply "splitted" by reasonable analogy with the vast majority of English verbs, especially since "split" has no vowel change or unusual spelling to signal its irregularity the way, say, "caught" does — it looks perfectly regular until you actually try to conjugate it. A second, much rarer confusion mixes up "split" with "slit," two visually and phonetically similar zero-change verbs describing related but distinct actions (dividing into parts versus making a narrow cut).
How it's actually used
"Split" is used constantly in figurative senses beyond physically dividing an object: splitting the bill, splitting hairs, splitting the difference, and splitting up (ending a romantic relationship) all extend the core sense of division into abstract, financial, or interpersonal domains, and all of these figurative uses take the identical unchanged conjugation as the literal sense. In sports and gymnastics, "the splits" (a noun) refers to a specific pose with legs extended in opposite directions, a nominal use derived from the same core sense of dividing something into two parts, even though the noun itself doesn't conjugate the way the verb does.
Across the tense system
Both the literal and figurative senses lean heavily on the passive voice — "the wood was split for firewood," "the profits were split evenly," "the couple had split months before it became public" — since "split" so often describes something happening to an object or relationship rather than emphasizing who did the dividing. In corporate and finance writing, the passive perfect ("the stock has been split three times since the IPO") is the standard way to describe a company's share-split history, treating each split as a discrete, dated corporate event rather than an ongoing process.
Common real mistakes
The most common error is "splitted," seen disproportionately in non-native and translated English, where the zero-change pattern hasn't been fully internalized despite the verb's frequent use in everyday contexts like restaurant bills and sports scores. A second error, mostly cosmetic, is misspelling the doubled consonant in the progressive form, writing "spliting" instead of the correct "splitting," which needs the doubled "t" to preserve the short vowel sound. A third error appears in legal and financial documents, where writers occasionally hedge unnecessarily with "was split up" versus "was split," not realizing that "split up" specifically implies a relationship or partnership dissolving, while plain "split" more naturally describes dividing an object, asset, or quantity. A fourth, more subtle error is treating "split second" as if the noun phrase itself needs a verb form, producing an awkward "they split-secondly decided," when the correct construction keeps "split second" as a fixed noun phrase modifying a separate verb, as in "they decided in a split second."
Examples
- They split the bill evenly among the four of them.
- The log had split cleanly down the middle.
- The band split up after their final tour.
- She split her time between two cities for years.
- The committee had already split into two factions before the vote.
- He split the firewood before the storm arrived.
Memory trick
Group "split" with its zero-change cousins "cut," "hit," and "slit": short vowel, hard consonant ending, no change across all three tenses, even though it's actually one of the newer borrowed verbs on the whole list rather than an ancient native one.