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

Directional radio equipment receives or sends stronger signals in particular directions. She had a very directional look. And in physics, entropy itself can be viewed as a type of clock, since it's directional. …

If something such as a radio antenna, microphone, or loudspeaker is directional, it works most effectively in one direction, rather than equally in all directions at once.

1. Of or indicating direction: an automobile's directional lights. 2. Electronics Capable of receiving or sending signals in one direction only. 3. Relating to guidance in effort, behavior, or thought: …

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

Dec 24, 2025 · Something that indicates direction, such as a vehicle's turn signal.

adjective relating to direction toward a (nonspatial) goal “he tried to explain the directional trends of modern science” adjective showing the way by conducting or leading; imposing direction on “the …

Directional definition: Of or indicating direction.

directional meaning, definition, what is directional: relating to the direction in which somet...: Learn more.

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-.