What does instinctual mean?
Instinctual is an adjective describing something that arises from, is guided by, or belongs to instinct rather than deliberate reasoning. It is especially common in discussions of behavior, emotion, biological drives, and rapid reactions. A person described as acting from instinctual knowledge may respond quickly and spontaneously, without consciously working through the available evidence. The word often appears in phrases such as instinctual behavior, instinctual response, and instinctual drive. It does not automatically mean that an action is foolish or impossible to control; animal behavior, human emotion, and learned or conditioned responses may all be discussed in instinctual terms. Instinctual is closely related to instinctive, although instinctual can place greater emphasis on the connection to instinct as a broader faculty. Together with intuitive and visceral, it is useful for distinguishing immediate, inward promptings from choices governed by explicit reflection, calculation, or deliberate intention.
adjectiveRelating to or arising from instinct rather than deliberate reasoning. It may describe behavior, reactions, drives, or responses that are perceived as immediate and innate.
- Relating to instinct or an innate impulse.
- Arising from instinct rather than conscious reasoning or deliberate choice.
"The animal's instinctual response was to retreat from the unfamiliar sound."
"Humans may rely on instinctual judgments when experience makes deliberation too slow."
"Her first reaction was instinctual: she knew someone was lying before she could identify why."
To call something instinctual is to say that it knows what to do before thought has time to intervene.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does instinctual come from?
The word belongs to a family built on Latin instinctus, meaning “impulse” or “natural perception”; the Latin term is associated with in- and stinguere, “to prick” or “sting.” English instinct was already established before the adjective instinctual developed during the 19th century. The resulting adjective preserves the sense of something arising from an innate prompting rather than conscious deliberation.
How instinctual is actually used
The adjective is common in academic and psychological writing, particularly when describing behavior, reactions, drives, and decision-making. It can imply that an action is natural or immediate, but it does not necessarily mean irrational or incapable of being modified.
Easily confused with instinctual
Instinct is the innate impulse or faculty itself, whereas instinctual is an adjective describing something governed by or arising from that impulse.
Both words closely overlap in meaning, but instinctive often emphasizes an immediate reaction, while instinctual more explicitly relates the behavior or response to instinct.