The meaning of DIRECTIONAL is of, relating to, or indicating direction in space. How to use directional in a sentence.

Directional radio equipment receives or sends stronger signals in particular directions. She had a very directional look. Quinoxalines block the mechanism of directional selectivity in ganglion cells of the …

Define directional. directional synonyms, directional pronunciation, directional translation, English dictionary definition of directional. adj. 1. Of or indicating direction: an automobile's directional lights.

Dec 24, 2025 · Of or relating to guidance or help. directional (plural directionals) Something that indicates direction, such as a vehicle's turn signal.

There are nine meanings listed in OED's entry for the adjective directional, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Directional definition: Of or indicating direction.

a purpose or guiding orientation; focus:[uncountable] He seems to lack direction in his life. di•rec•tion•al, adj. [before a noun]: I turned on the car's right directional signal. See -rect-.

Directional refers to something related to or indicating the direction in which something is moving or facing. It generally has the characteristics or properties of being oriented or moving towards a …

directional definition: indicating or relating to a spatial direction. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "directional light", "directional …

DIRECTIONAL definition: of, relating to, or indicating direction in space. See examples of directional used in a sentence.