Origins
The verb 'wish' is one of English's most emotionally resonant words, expressing desires that range from casual preference to desperate longing. Its etymology connects it to a pan-Indo-European family of words about desire, love, and striving — a family that includes some surprising relatives.
Old English 'wȳscan' (to wish, desire, long for) was a weak verb (Class I), meaning it formed its past tense with a dental suffix rather than vowel alternation: 'wȳscte.' The Old English form shows a characteristic palatalization of the consonant cluster that produced the modern /ʃ/ sound. The verb was used both with objects (wȳscan + dative for the person wished for or to) and absolutely (to wish in general).
The Proto-Germanic ancestor *wunskijaną is reconstructed from the evidence of cognates across the Germanic family: Old High German 'wunsken' (Modern German 'wünschen'), Old Norse 'æskja' (to wish — from a variant form), Dutch 'wensen,' and Old Saxon 'wunskian.' The Gothic form is not attested, but the breadth of the other evidence confirms a Common Germanic verb.
Proto-Indo-European Roots
The PIE root *wenh₁- (to desire, to strive for, to love) is one of the most productive roots in the Indo-European lexicon. Its most famous descendant outside Germanic is Latin 'venus' (love, sexual desire, charm, attraction), which became the name of the Roman goddess of love, Venus. The same root produced Latin 'venerārī' (to worship, to revere — originally to show love to), source of English 'venerate' and 'venerable,' and Latin 'venēnum' (poison — originally a love potion or charm), source of English 'venom.' The semantic pathway from desire to poison via love potion is darkly logical.
Within Germanic, the root *wenh₁- also produced the verb *winnaną (to strive, to struggle, to gain), ancestor of English 'win.' The connection between wishing and winning is thus etymological, not merely conceptual: both words grow from the same root impulse of striving toward a desired goal. 'Win' preserves the active, competitive aspect of the root (striving that achieves), while 'wish' preserves the emotional, internal aspect (desire that yearns). English 'winsome' (charming, attractive) is also from this root — a 'winsome' person literally 'wins' others by inspiring desire.
Another English relative is 'wean,' from Old English 'wenian' (to accustom), from Proto-Germanic *wanjaną, also from *wenh₁-. The original sense was 'to cause to desire' or 'to accustom to desiring' — to wean a child was to train it to desire food other than mother's milk, a sense that later narrowed to the separation itself.
Modern Usage
The grammar of 'wish' in modern English encodes a subtle distinction between realizable and unrealizable desires. When 'wish' takes a that-clause, it requires the subjunctive mood: 'I wish I were taller,' 'I wish he had come.' This use of the past subjunctive signals counterfactual desire — wishing for something contrary to reality. By contrast, 'hope' takes the indicative: 'I hope he comes.' The grammatical distinction between 'I wish he were here' (subjunctive — he is not here) and 'I hope he is here' (indicative — he might be) is one of the few surviving functional uses of the English subjunctive.
The 'wishbone' — the forked clavicle of a bird, traditionally broken between two people making wishes — gets its English name from the folk custom dating to at least the seventeenth century. The older English name is 'merrythought,' referring to the pleasant thoughts (wishes) associated with the bone. The custom of pulling the bone and awarding the wish to the person who gets the longer piece may ultimately derive from Etruscan augury practices involving chickens, transmitted to the Romans and thence to Europe.
The compound 'wishful thinking' — believing something because you want it to be true rather than because evidence supports it — entered English in the early twentieth century, influenced by Freudian psychoanalytic concepts of wish fulfillment (Wunscherfüllung, from German 'Wunsch,' wish — a direct cognate). Freud's theory that dreams represent disguised wish fulfillments relies on the same word family: German 'Wunsch' and English 'wish' are exact cognates, both from Proto-Germanic *wunskaz.
Later History
The fairy-tale motif of the 'three wishes' — a supernatural being grants three wishes, which are inevitably wasted or produce disastrous results — is one of the most widespread narrative patterns in world folklore. The motif appears in traditions from Arabia (the genie of the lamp) to Scandinavia (the fisherman's wife) to India (the monkey's paw variants). The consistent message — that getting what you wish for rarely brings happiness — reflects a deep cultural skepticism about desire that the word 'wish' has carried alongside its straightforward meaning for centuries.
In formal and ceremonial English, 'wish' retains a dignity that the near-synonym 'want' has largely lost. We extend 'best wishes,' not 'best wants'; we 'wish you well,' not 'want you well.' A 'well-wisher' is benign; there is no 'well-wanter.' This register distinction parallels the etymological difference: 'wish' comes from a root associated with love and spiritual striving, while 'want' comes from one associated with emptiness and lack.
The expression 'wish upon a star,' popularized by the 1940 Disney film Pinocchio, synthesizes ancient folk beliefs about stellar influence with the English wish tradition. The underlying idea — that celestial bodies can grant desires — has roots far older than any English word, reaching back to Mesopotamian star worship. But the English phrasing, with its archaic 'upon' and its monosyllabic simplicity, has given this ancient impulse its most enduring modern form.