Definition of infinity
2 : an indefinitely great number or amount an infinity of stars
3a : the limit of the value of a function or variable when it tends to become numerically larger than any preassigned finite numberb : a part of a geometric magnitude that lies beyond any part whose distance from a given reference position is finite do parallel lines ever meet if they extend to infinityc : a transfinite number (such as aleph-null)
4 : a distance so great that the rays of light from a point source at that distance may be regarded as parallel
Examples of infinity in a Sentence
The view tapers off into infinity.
a series of numbers that continues to infinity
The night sky was filled with an infinity of stars.
Recent Examples of infinity from the Web
Normally costing $20,000 per week, the stunning 7,500-square-foot Beach Enclave North Shore Villa comes complete with four bedrooms, an infinity pool, as well as multiple terraces and decks for some seriously stunning views and lounging.
After about 5 million episodes and infinity plot twists, Pretty Little Liars finally breathed its last breath Tuesday night.
The 7,398-square-foot estate features seven bedrooms, seven bathrooms and one half-bathroom, as well as an infinity pool and spa.
This infinity scarf conceals an eight-ounce bag of liquor, which will keep you feeling infinitely toastier than any amount of outerwear.
The Kempinski hotel, located on San Rafael Street between Monserrate and Zulueta, features six restaurants and bars, a 10,764-square-foot European-style spa with a thermal bathing area, a rooftop infinity pool and a state-of-the art gym.
Bring your heart rate down in the spa, at the infinity pool or over meals under the stars.
Best improvement: Weber has come out with a new infinity ignition switch, which offers a guarantee start every time.
For swimmers, one of the highlights of the property is the cliffside infinity pool.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'infinity'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of infinity
INFINITY Defined for English Language Learners
Definition of infinity for English Language Learners
: the quality of having no limits or end : the quality of being infinite
: a space, amount, or period of time that has no limits or end
: a very great number or amount
INFINITY Defined for Kids
Definition of infinity for Students
1 : the quality of being without limits the infinity of space
2 : a space, quantity, or period of time that is without limit
Learn More about infinity
Seen and Heard
What made you want to look up infinity? Please tell us where you read or heard it (including the quote, if possible).