Dictionary.com
Thesaurus.com
Synonyms

actively

American  
[ak-tiv-lee] / ˈæk tɪv li /

adverb

  1. in a way that involves deliberate and vigorous engagement or effort.

    Our search for your missing son has not slowed and there are important leads being actively pursued even at this moment.

    Latin America is here—actively present in U.S. history, culture, and politics.

  2. with a high degree of volume, use, participation, etc..

    Crude oil is the world's most actively traded commodity.

  3. in a way that is operative or effective at the time; currently.

    On any given day, roughly 20 volcanoes are actively erupting.

    Well over a million people are actively subscribed and learning languages with the app worldwide.

  4. in a way that involves physical exercise or movement.

    Every volunteer role at the day center is helpful in enabling seniors to live actively, independently, and with dignity.

  5. Grammar. in or by means of the active voice, where the subject of the verb is also the doer of the action.

    Anything expressed with a passive verb could also be expressed actively, so the choice of one over the other is often for stylistic effect.


Other Word Forms

Etymology

Origin of actively

active + -ly

Explanation

Anything described by the adverb actively is happening right now or because of a conscious effort, or a little of both. You probably won’t find a job unless you’re actively looking. If you’re actively doing something, you’re involved in it now. People who actively look for a fight usually find one. If the President is actively involved in peace talks, he’s getting involved in them personally. If you’ve written a perfect sonnet, it’s not going to get published until you actively try to find a place for it. The opposite of actively is passively.

Keep Reading on Vocabulary.com

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.

She voiced concern his sharing of AI videos could actively undermine his campaign.

From Los Angeles Times • May 18, 2026

I wonder if we’ll finally see some movement to rein in judge shopping if judges actively call out this behavior in their opinions.

From Slate • May 18, 2026

The bill would exclude ads seen by a wide audience during sporting events and any results from minors actively searching for betting content.

From The Wall Street Journal • May 18, 2026

At the same time, the UAE has denied Iranian claims that it has actively carried out attacks of its own.

From BBC • May 17, 2026

Leukocytes become more actively phagocytic, release lysosomal enzymes, turn sticky, and aggregate together in dense masses, occluding capillaries and shutting off the blood supply.

From "The Lives of a Cell" by Lewis Thomas

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

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

Take me to Vocabulary.com