Synonyms of reactive

reactive

adjective

as in spontaneous

done in immediate response to something especially without thinking or planning

He realized his aggressive response to their criticisms had been reactive.

The board stressed the need for a less reactive and more proactive approach to problem-solving.

Related Words

• spontaneous
• mechanical
• automatic
• mechanic
• conditioned
• simple
• instinctive
• reflex
• robotic
• blind
• abrupt
• instinctual
• uncontrollable
• unconscious
• improvised
• sudden
• unreasoned
• quick
• rooted
• impulsive
• involuntary
• knee-jerk
• visceral
• unthinking
• irrepressible
• unprepared
• subliminal
• Pavlovian
• natural
• entrenched
• unwitting
• snap
• casual
• inadvertent
• unforced
• unwilling
• deep-seated
• deep
• deep-rooted
• ready
• unintentional
• rash
• unintended
• random
• bred-in-the-bone
• impromptu
• unplanned
• impetuous
• unconsidered
• extemporaneous
• unrehearsed
• haphazard
• spur-of-the-moment
• hasty
• unpremeditated
• unstudied
• mindless
• chance
• extempore
• offhand
• off-the-cuff
• unprompted
• offhanded
• hit-or-miss
• ad-lib
• chancy

Dissimilar Words

• conscious
• deliberate
• prepared
• voluntary
• intentional
• intended
• careful
• calculated
• willful
• volitional
• refined
• designed
• rehearsed
• cultivated
• predetermined
• thoughtful
• willed
• reasoned
• projected
• meticulous
• measured
• considered
• controllable
• advised
• studied
• manageable
• proactive
• foresighted
• forethoughtful
• forward
• visionary
• aforethought
• farsighted
• provident
• prescient
• resistible
• forward-looking
• forehanded
• farseeing
• foreseeing

Example Sentences

Recent Examples of reactive

Additionally, the metal has a non reactive layer of chromium oxide that further inhibits the strong chemical bond necessary for an actual seasoning to develop. — Wilder Davies, Bon Appetit Magazine, 17 Sep. 2026

Some Korean beauty creators also describe using it when their skin feels overheated or reactive after exposure to the country’s changing weather and humidity. — Sophie Dunne, Footwear News, 14 Sep. 2026

Fra Fee, as Joe, has a slightly harder task, since his role is almost entirely reactive; while Ethan bangs on mournfully about, effectively, the dangers of shagging your brother’s wife — well, who would have thought? — Damon Wise, Deadline, 13 Sep. 2026

Beyond the inconceivable mishap, the Huskers looked reactive and a step slow on defense for the entire first quarter. — Mitch Sherman, New York Times, 5 Sep. 2026