Dictionary.com
Thesaurus.com
Synonyms

cautiously

American  
[kaw-shuhs-lee] / ˈkɔ ʃəs li /

adverb

  1. in a way that shows alertness and prudence in a hazardous or uncertain situation; carefully; warily.

    He stepped cautiously onto the loose planks.

    I am cautiously optimistic that both parties will accept the compromise.


Other Word Forms

Etymology

Origin of cautiously

First recorded in 1610–20; cautious ( def. ) + -ly ( def. )

Explanation

Acting cautiously means being careful and hesitant, the way you step cautiously into the first dark room of a haunted house. Whenever you use caution as you do something, you're behaving cautiously. The Latin root, cautio, means "caution, care, or foresight." Thinking through possible dangers of a situation, or considering any problems that might come up, is acting cautiously. You should approach that cow cautiously; she kicked the last person who tried to milk her!

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.

“Core business remains solid in the face of ongoing geopolitical uncertainty. Cautiously optimistic that a deal will be reached to reopen the Strait of Hormuz,” one senior executive told the Institute for Supply Management.

From MarketWatch • Jul. 1, 2026

One fan commented: "It looks good but it remains to be seen how good the story is. Cautiously optimistic."

From BBC • May 29, 2024

Cautiously, the visitors stepped forward to look at the busy, bustling world vibrating inside.

From Los Angeles Times • Dec. 14, 2021

Cautiously, he raised the plastic cup to his lips and took a gulp.

From New York Times • Jun. 30, 2017

Cautiously I moved across to the door of the property room.

From "The Shakespeare Stealer" by Gary L. Blackwood

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

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

Take me to Vocabulary.com