Abstract mark
A symbol that isn't a picture of anything: swooshes, arcs, chevrons, blobs. Shape that earns meaning by repetition.
See it
What it is
An abstract mark is a symbol that is not a picture of anything: the Nike swoosh, the Pepsi circle, the Chase octagon, the Adidas bars. It is nonrepresentational, built from geometric forms or organic ones (a blob, a brushstroke, a knot), so it starts life meaning nothing and ends up meaning whatever the brand did while wearing it. That is the whole deal, and it is why abstract marks feel powerful on the brands that earned them and empty on the ones that did not.
Reach for one when there is no honest picture available (finance, energy, infrastructure, most software), when a literal object would limit what you can sell later, or when you operate across cultures where a concrete image carries baggage. A reduced shape also scales and animates beautifully, which is why it survives favicons, app tiles, and motion stings.
Gotcha: meaning has to be bought with repetition, and most small brands cannot afford that bill. If nobody has seen you a thousand times, a wordmark works harder. Related trap: the deck that explains the shape as 'two arcs representing partnership and growth'. Nobody outside the room will ever read it that way, so judge the mark on whether it is distinctive and drawable from memory, not on the story.
Ask AI for it
Design an abstract logo mark for '[BRAND]', a [CATEGORY] company. Make it a single non-representational symbol: no letters, no recognizable object. Build it from two or three related forms (arcs, angled bars, an interrupted circle, or organic curves if that suits the brand) on a consistent grid with one repeated stroke weight and one repeated corner radius. Flat, one color, solid shapes, no gradients or 3D. It has to be simple enough to redraw from memory and legible at 16px. Show it in black, in white on dark, and inside a circular avatar crop.