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

Directional means relating to the direction in which something is pointing or going.

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

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-.

Definition of directional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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.

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

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

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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 …