Dictionary.com
Thesaurus.com
Synonyms

attentive

American  
[uh-ten-tiv] / əˈtɛn tɪv /

adjective

  1. characterized by or giving attention; observant.

    an attentive audience.

    Synonyms:
    watchful, awake, alert, aware, mindful, heedful
    Antonyms:
    unconcerned, apathetic, indifferent
  2. thoughtful of others; considerate; polite; courteous.

    an attentive host.


attentive British  
/ əˈtɛntɪv /

adjective

  1. paying attention; listening carefully; observant

  2. careful to fulfil the needs or wants (of); considerate (about)

    she was always attentive to his needs

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of attentive

First recorded in 1375–1425; late Middle English, from Middle French; see attent ( def. ), -ive ( def. )

Explanation

Use the adjective attentive to describe someone who is alert and paying attention: “Attentive observers of the play used clues given in the first scenes of the play to guess the identity of the murderer.” You probably notice that the word attentive looks a lot like the noun attention. It’s easy to remember how to use attentive when you know that the words share related meanings. Use the adjective attentive to describe someone who is full of attention, watching and listening carefully, such as an attentive student who takes great notes and asks questions when something isn't clear.

Keep Reading on Vocabulary.com

Vocabulary lists containing attentive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"This kind of predictive coding is something we associate with being awake and attentive, yet it's happening here in an unconscious state," said Dr. Benjamin Hayden, professor of neurosurgery at Baylor.

From Science Daily • Jun. 29, 2026

The Saint Paul Hotel — Overlooking Rice Park in downtown St. Paul, the Saint Paul Hotel delivers old-world elegance with the kind of attentive service that’s increasingly rare.

From Salon • Jun. 11, 2026

It prompts me to be less attentive, because I perceive the notetaker as a safety net.

From Slate • May 24, 2026

“Kafka was a foreigner everywhere, especially in Prague,” Maïa Hruska writes in her absorbing book, “Kafkaesque,” which receives a fittingly attentive translation from the French by Sam Taylor.

From The Wall Street Journal • May 15, 2026

They had become kinder, more careful, more attentive to one another.

From "Son" by Lois Lowry

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "attentive" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com