instinctive

adjective

in·​stinc·​tive in-ˈstiŋ(k)-tiv 

1

: of, relating to, or being instinct

2

: prompted by natural instinct or propensity : arising spontaneously

an instinctive fear of innovation

—V. L. Parrington

instinctively adverb

Synonyms

• automatic
• mechanical
• reflex
• spontaneous
• instinctual
• robotic
• mechanic

Choose the Right Synonym for instinctive

spontaneous, impulsive, instinctive, automatic, mechanical mean acting or activated without deliberation.

spontaneous implies lack of prompting and connotes naturalness.

a spontaneous burst of applause

impulsive implies acting under stress of emotion or spirit of the moment.

impulsive acts of violence

instinctive stresses action involving neither judgment nor will.

blinking is an instinctive reaction

automatic implies action engaging neither the mind nor the emotions and connotes a predictable response.

his denial was automatic

mechanical stresses the lifeless, often perfunctory character of the response.

a mechanical teaching method

Examples of instinctive in a Sentence

Cats have an instinctive desire to hunt.

the instinctive reaction of a mother is to protect her children

Recent Examples on the Web

The move, however, could be more an instinctive reflex than a reflection of what’s really driving markets. —Yeo Boon Ping, CNBC, 5 Aug. 2025

So their instinctive brain compels them to mirror your ways and values, to secure your attachment to them. —Cyndy Etler, Hartford Courant, 28 July 2025

There is no big screen, rather circular digital touchscreens surround the steering wheel to allow instinctive commands without losing sight of the road or contact with the steering wheel. —Trinity Francis, Forbes.com, 21 July 2025

Making playthings of space and grammar, Gray Latitudes is a bold first publication by an author who approaches crafting thoughtful poetry in the most impulsive and instinctive ways. —Wanjeri Gakuru july 11, Literary Hub, 11 July 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1

Rhymes for instinctive

• distinctive

Kids Definition

instinctive

adjective

in·​stinc·​tive in-ˈstiŋ(k)-tiv 

1

: of, relating to, or being instinct

2

: resulting from or caused by instinct

instinctively adverb

Medical Definition

instinctive

adjective

in·​stinc·​tive in-ˈstiŋ(k)-tiv 

1

: of, relating to, or being instinct

2

: derived from or prompted by instinct

an instinctive fear

instinctively adverb