“bough” vs. “bow”
Use "bough" only for a tree branch; use "bow" for bending, a ship's front, a ribbon, a weapon, or a violin rod, choosing the pronunciation and meaning from context since the spelling doesn't distinguish bow's own two unrelated senses.
bough
"Bough" is a noun meaning a large branch of a tree, especially one growing directly from the trunk ("the bough creaked under the snow's weight"). It comes from Old English "bog" or "boh," originally meaning shoulder or arm before narrowing to mean a tree limb, and it rhymes with "cow" and "now," not with "go" or "low."
bow
"Bow" is a genuine homograph with two unrelated pronunciations and clusters of meaning. Pronounced to rhyme with "cow" (identically to "bough"), it means to bend forward at the waist as a gesture of respect, or the front section of a ship. Pronounced to rhyme with "go," it means a knotted ribbon loop, or a weapon that shoots arrows, or the rod used to play a stringed instrument. Remarkably, the bending-forward sense of "bow" (rhyming with cow) shares the same Old English root, "bugan" (to bend), as "bough" itself — a branch is, after all, a bend in a tree's structure — making this one of the rare confusable pairs where the words are genuine etymological relatives despite looking and sounding different in half their senses.
The real distinction
"Bough" is always a noun about a tree branch and is never pronounced any other way. "Bow" is the trickier word because it's really two different words sharing one spelling: the "rhymes with cow" bow (bending, ship's front) and the "rhymes with go" bow (ribbon, weapon, violin rod) are pronounced completely differently and mean completely unrelated things in their non-tree senses, even though English never bothered to spell them differently. The genuine historical connection between "bough" and the bending sense of "bow" is a linguistic curiosity rather than a practical spelling rule — knowing it won't help you choose the right word in a sentence, since context alone tells you whether you mean a tree limb, a gesture, a ribbon, or a weapon. Writers rarely confuse "bough" with the ribbon/weapon sense of "bow" (different sounds, different contexts), but the tree-branch "bough" and the bending-gesture "bow" genuinely sound identical, which is where real spelling mix-ups happen, especially in poetic or descriptive writing about trees and gestures appearing near each other. One further clue worth remembering: "bow" meaning to bend the body appears constantly in formal and theatrical writing about performances, courtesies, and greetings, while "bough" almost never appears outside descriptions of trees, forests, or seasonal imagery like holiday greenery, so the surrounding subject matter alone is usually enough to settle which word — and which pronunciation of "bow" — a sentence actually needs.
Examples with “bough”
- The lowest bough of the oak nearly touched the ground.
- Birds nested in the highest boughs of the pine.
- Snow piled heavily on every bough after the storm.
- A single bough had snapped off during the windstorm.
- The children hung a swing from a sturdy bough.
- The old apple tree's boughs were heavy with fruit.
- A squirrel darted along the bough toward its nest.
- The gardener trimmed several dead boughs from the tree.
Examples with “bow”
- The performers took a bow at the end of the show.
- She tied the gift with a bright red bow.
- The archer drew back the bow and released the arrow.
- He bowed slightly before greeting the ambassador.
- The ship's bow cut cleanly through the waves.
- The violinist rested her bow on the music stand.
- The dog bowed its front legs playfully before the chase.
- The captain stood at the bow watching the horizon.
Memory trick
Picture "bough" and "cow" grazing under the same tree branch — both rhyme, and both belong to that one tree-limb meaning with no other pronunciation to worry about. For "bow," remember it splits into two completely different words wearing the same spelling: a bending-bow (rhymes with cow, related to bough's bending origin) and a ribbon-or-weapon-bow (rhymes with go, related to nothing tree-like at all) — if you're unsure which pronunciation a sentence intends, check whether it's about a gesture or a ship (cow-rhyme) versus a ribbon, weapon, or instrument (go-rhyme).