Arising from a momentary impulse.
Sudden, without warning.
Controlled and directed internally; self-active; spontaneous movement characteristic of living things.
Random.
Done by one's own free choice, or without planning.
Produced without being planted or without human cultivation or labor.
Self-generated; happening without any apparent external cause.
Proceeding from natural feeling or native tendency without external or conscious constraint.
Of a stimulus: below the limen or threshold of conscious perception, especially if still able to produce a response; also (generally), below the threshold where a response can be produced.
Of an advertisement, a message, etc.: conveyed in a manner that a person is unaware of being influenced by it.
Without directed awareness or thought; subconscious (dated), unconscious.
An advertisement, a message, etc., which is conveyed in a manner that a person is unaware of being influenced by it.
Chiefly preceded by the: something which is below the limen or threshold of conscious perception.
Chiefly preceded by the: the subconscious (dated) or unconscious self.