open 1 of 3

1
as in to unlock
to change from a closed to an open position please open the door to let the cat out

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

2
as in to clear
to make passage through (something) possible by removing obstructions we need to open this drain that's clogged with hair

Synonyms & Similar Words

Antonyms & Near Antonyms

3
as in to expand
to arrange the parts of (something) over a wider area when we got too close, the cardinal opened its wings and flew to a higher branch

Synonyms & Similar Words

Antonyms & Near Antonyms

4
as in to free
to rid the surface of (as an area) from things in the way snowplows opened the runway without much trouble

Synonyms & Similar Words

Antonyms & Near Antonyms

5

open

2 of 3

adjective

1
2
as in public
freely available for use or participation by all the lanes at the bowling alley will be open during the afternoon, but will be available only for league play in the evening

Synonyms & Similar Words

Antonyms & Near Antonyms

3
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9

open

3 of 3

noun

as in wilderness
that part of the physical world that is removed from human habitation a daguerreotype of a cowboy whose face is roughened from a hard life in the open

Synonyms & Similar Words

Synonym Chooser

How does the adjective open contrast with its synonyms?

Some common synonyms of open are exposed, liable, prone, sensitive, subject, and susceptible. While all these words mean "being by nature or through circumstances likely to experience something adverse," open stresses a lack of barriers preventing incurrence.

a claim open to question

When could exposed be used to replace open?

The words exposed and open can be used in similar contexts, but exposed suggests lack of protection or powers of resistance against something actually present or threatening.

exposed to infection

When can liable be used instead of open?

While in some cases nearly identical to open, liable implies a possibility or probability of incurring something because of position, nature, or particular situation.

liable to get lost

When would prone be a good substitute for open?

While the synonyms prone and open are close in meaning, prone stresses natural tendency or propensity to incur something.

prone to delay

When might sensitive be a better fit than open?

The words sensitive and open are synonyms, but do differ in nuance. Specifically, sensitive implies a readiness to respond to or be influenced by forces or stimuli.

unduly sensitive to criticism

When is subject a more appropriate choice than open?

In some situations, the words subject and open are roughly equivalent. However, subject implies an openness for any reason to something that must be suffered or undergone.

all reports are subject to review

When is it sensible to use susceptible instead of open?

The meanings of susceptible and open largely overlap; however, susceptible implies conditions existing in one's nature or individual constitution that make incurrence probable.

very susceptible to flattery

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of open
Verb
The Netflix model of almost always skipping any meaningful theatrical release for films definitely complicates matters, and for series, some newly shared (but still kind of limited) viewership statistics open the back door a bit — but not completely. Tony Maglio, IndieWire, 14 Feb. 2025 Popular fast food chicken chain applies for permit to open another location in CT NBC Connecticut has new morning anchors and reporters. Staff Report, Hartford Courant, 14 Feb. 2025
Adjective
Photo : Lagoon Yachts Lagoon 60 The new Lagoon 60’s aft cockpit bears a close resemblance to a power cat, with a large open stern, foldout transom, and facing lounges that run forward to the main cabin, which is defined by natural light, thanks to the glass. Michael Verdon, Robb Report, 11 Feb. 2025 Beaches monitored by Palm Beach County Ocean Rescue are currently open, according to the county’s website. Nathan Diller, USA TODAY, 11 Feb. 2025
Noun
Share [Findings] Humboldt penguins who nest in the open have more pollutant metabolites in their blood than do penguins who nest in guano-rich burrows. Rafil Kroll-Zaidi, Harper's Magazine, 22 Jan. 2025 Japan’s Nikkei 225 climbed 0.76% at the open, while the Topix added 0.74%. Lee Ying Shan, CNBC, 19 Jan. 2025 See All Example Sentences for open
Recent Examples of Synonyms for open
Verb
  • Players—mostly in China but also in the U.S. and elsewhere—pay to unlock new gameplay and interactions with their boyfriends.
    Yue Wang, Forbes, 14 Feb. 2025
  • Some Jewish supporters of St. Isidore believe the case could unlock public funding nationwide.
    Asaf Elia-Shalev, Sun Sentinel, 13 Feb. 2025
Verb
  • The White House said 75,000 people signed up, and a federal judge cleared a legal roadblock last week for the program to move forward.
    Kate Gibson, CBS News, 18 Feb. 2025
  • Amidst the drama, Dr. Mimi, Steve, Dr. Eugene, and Toya slip away for a lunch to clear the air.
    Shelby Stewart, Essence, 18 Feb. 2025
Verb
  • Meanwhile, about 90 minutes from L.A., Hollywood power couple John Legend and Chrissy Teigen have expanded their West Coast property portfolio with a vacation getaway in the mountain community of Lake Arrowhead.
    Wendy Bowman, Robb Report, 20 Feb. 2025
  • The role has expanded into areas like physical security and global technology infrastructure.
    Aleksandr Yampolskiy, Forbes, 20 Feb. 2025
Verb
  • The idea is to free you up to comfortably use the car's infotainment screen, talk to co-passengers, and catch up on books or videos on long journeys and commutes.
    New Atlas, New Atlas, 21 Feb. 2025
  • He was released by Hamas earlier this month after 484 days of captivity, one of the 19 Israeli hostages freed alive under the January 2025 ceasefire deal.
    Mohammed Tawfeeq, CNN, 21 Feb. 2025
Verb
  • The Girl Scout Cookie season began on Jan. 7 and typically runs through April, which means Thin Mints and other classics are still available for purchase.
    Amaris Encinas, USA TODAY, 20 Feb. 2025
  • To define your legacy, begin by reflecting on your core values and what truly matters to you.
    Julie Kratz, Forbes, 19 Feb. 2025
Adjective
  • The move came as a fragile ceasefire in Gaza hit new hurdles after Israeli Prime Minister Benjamin Netanyahu ordered a stop to the release of Palestinian prisoners and detainees due to be freed under the truce, in retaliation for public displays of Israeli hostages handed over in exchange in Gaza.
    Raneen Sawafta and James Mackenzie, USA TODAY, 25 Feb. 2025
  • In 2019, there were 319 incidents, and in 2023, there were 482, police said at a public hearing last February.
    Howard Blume, Los Angeles Times, 24 Feb. 2025
Adjective
  • The disappearance of some of the Hamptons’ most vulnerable residents would have an immediate effect on some of the nation’s wealthiest.
    Dionne Searcey, New York Times, 23 Feb. 2025
  • Arsenal lacked urgency in possession, and were uncharacteristically vulnerable in defence.
    James McNicholas, The Athletic, 23 Feb. 2025
Adjective
  • Senior officials responsible for keeping agencies honest and accountable were among those purged.
    Calvin Woodward, Chicago Tribune, 22 Feb. 2025
  • Even from an honest left-wing perspective, Haaland’s rise has little to ...
    Paul J. Gessing, National Review, 21 Feb. 2025

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Cite this Entry

“Open.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/open. Accessed 27 Feb. 2025.

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