1
as in visible
capable of being seen
scientists often work with phenomena that are not directly observable
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in noteworthy
worth remembering or mentioning
a man who apparently was devoid of any observable virtue
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of observable
Space is the massive, ever-expanding realm beyond Earth’s atmosphere, spanning more than 93 billion light-years in the observable universe.
—
Georgina Jedikovska, Interesting Engineering, 27 Apr. 2026
The turtles’ unusually long lifespan of up to 70 or 80 years makes the process observable over a long period of time, says Stefanov, allowing the scientists to collect large amounts of data.
—Lise Pedersen, Variety, 24 Apr. 2026
Neither liquid showed observable decay or fermentation.
—Scott Lafee, San Diego Union-Tribune, 21 Apr. 2026
This story of star-formation is ubiquitous throughout our natural history, with sextillions of stars populating our observable Universe today, with nuclear fusion providing the sustaining energy for most modern stars.
—Big Think, 20 Apr. 2026
See All Example Sentences for observable
Georgina Jedikovska, Interesting Engineering, 27 Apr. 2026
The turtles’ unusually long lifespan of up to 70 or 80 years makes the process observable over a long period of time, says Stefanov, allowing the scientists to collect large amounts of data.
—Lise Pedersen, Variety, 24 Apr. 2026
Neither liquid showed observable decay or fermentation.
—Scott Lafee, San Diego Union-Tribune, 21 Apr. 2026
This story of star-formation is ubiquitous throughout our natural history, with sextillions of stars populating our observable Universe today, with nuclear fusion providing the sustaining energy for most modern stars.
—Big Think, 20 Apr. 2026
See All Example Sentences for observable
Recent Examples of Synonyms for observable
Adjective
-
An oil sheen was visible Saturday near the Pacific Coast Highway bridge over the river, the city said.—
Los Angeles Times,
Los Angeles Times,
25 May 2026
-
In the weeks after the tornado, the damage was still painfully visible.—
Amy Lavalley,
Chicago Tribune,
24 May 2026
Adjective
-
However, that doesn’t mean there aren’t a ton of noteworthy deals running on the site right this second.—
Katie Decker-Jacoby,
StyleCaster,
18 May 2026
-
Fort Carré, a 16th-century fort shaped like a star, is another noteworthy landmark.—
Lane Nieset,
Travel + Leisure,
18 May 2026
Adjective
-
The placement is deliberate and symbolic, a visual touchstone giving silent counsel during one of the most consequential presidencies in American history—as if to perpetuate a visual dialogue between the 16th president and the 26th.—
Douglas Brinkley,
USA Today,
24 May 2026
-
Stackable bins, drawer organizers, and under-bed containers can help clear visual clutter and keep everyday essentials neatly stored away — and Walmart has no shortage of affordable options.—
Kelsey Fredricks,
PEOPLE,
24 May 2026
Adjective
-
For all of its recent hype, Cartagena remains one of the world’s most remarkable cities to visit.—
Condé Nast,
Condé Nast Traveler,
25 May 2026
-
That would be a remarkable offensive performance for a lot of teams, but Northwood coach Maddy Grimm isn’t surprised by games like this.—
Michael Huntley,
Oc Register,
24 May 2026
Adjective
-
For families dealing with allergies, wildfire smoke, pets or newer homes with lingering chemical odors, upgrading to a real HEPA air purifier can make a noticeable difference.—
Ryan Brennan
May 18,
Charlotte Observer,
18 May 2026
-
Either way, the presence of the nutsedge has given a clear roadmap for corrective maintenance on an issue that often isn’t noticeable until root rot sets in.—
Anthony Reardon,
Kansas City Star,
18 May 2026
Adjective
-
Tension would circle the Rangers throughout what became the most memorable season in the franchise’s 100-year history, which culminated with a seven-game series win over the Vancouver Canucks in the Stanley Cup Final.—
Vincent Z. Mercogliano,
New York Times,
21 May 2026
-
Sometimes there’s an English language barrier, but everyone is patient and eager to make your stay memorable.—
Condé Nast,
Condé Nast Traveler,
20 May 2026
Adjective
-
Those who do venture out do so both for the unique collection and notable architecture, as well as to explore the museum's gardens and grounds.—
Condé Nast,
Condé Nast Traveler,
23 May 2026
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Investment Perspective And Portfolio Approach The current forward multiple of 13x heavily reflects a discount of the stock due to near-term regulatory uncertainties stemming from FTC litigation and the notable DIY tax disappointment.—
Trefis Team,
Forbes.com,
22 May 2026
Cite this Entry
“Observable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/observable. Accessed 25 May. 2026.
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