The phrase "almost symmetrical" is correct and usable in written English.
It can be used to describe something that is nearly, but not perfectly, symmetrical in appearance or structure.
Example: "The design of the building is almost symmetrical, with slight variations on either side that add character."
Alternatives: "nearly symmetrical" or "roughly symmetrical".
Fangio's race statistics have an almost symmetrical beauty.
The pleurocanthodian tail was almost symmetrical, being only slightly tilted upward.
In the KTA2 anion, one strong and almost symmetrical intramolecular hydrogen bond is present.
After 12... Bc5, Leko was content to obtain the bishop pair with 13 Ng4 Ng4, even though the pawn formations were almost symmetrical.
"Brexiters – those who want a British exit from the EU – have almost symmetrical political positions to their American Beltway-hating counterparts," Fontanella-Khan writes.
The air volumes produced could be continuously adjusted to obtain airflow profiles, on both sides of the sprayer that were almost symmetrical.
Almost symmetrical concentration-way profiles across the interface point at constancy of the interdiffusion coefficients, which are of the order of 10−12 cm2/s.
When you stare directly up at the grid of beams, it seems almost symmetrical; but as you move around the courtyard, it begins to change form, undulating like a sheet in a gentle breeze.
The previous studies5,6 of the LptB2FG complex (that is, the complex that lacked LptC) revealed almost symmetrical structures that have two plausible routes for the lateral entry of LPS.
The jaws had double articulation, extending forward to the snout, and the outline of the caudal (tail) fin was almost symmetrical but with differing internal structure of the upper and the lower lobes.
This tool, validated with results from the literature and computational fluid dynamics simulations performed by the authors, has allowed to propose an optimal solidity range from 0.25 to 0.5 and the use of almost symmetrical airfoils (camber < 3%).
