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Synonyms

seamless

American  
[seem-lis] / ˈsim lɪs /

adjective

  1. having no seams.

    seamless stockings.

  2. smoothly continuous or uniform in quality; combined in an inconspicuous way.

    a seamless blend of art and entertainment.


seamless British  
/ ˈsiːmlɪs /

adjective

  1. (of a garment) having no seams

  2. continuous or flowing

    seamless output

    a seamless performance

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does seamless mean? Seamless describes a garment or something similar as having no seams. A seam is a line of stitches that join two pieces of cloth, leather, or the like, such as you might see at the bottom of a pant leg. A garment without seams, such as a pair of stockings, is seamless. Figuratively, something that is seamless is smooth or continuous, such as a conversation that flows back and forth between people with no one talking over others. A transition from one school to another in which you don’t encounter any problems and immediately feel comfortable at the new school could be described as a seamless transition. Example: The transition from scene to scene was seamless.

Other Word Forms

Etymology

Origin of seamless

First recorded in 1475–85; seam + -less

Explanation

Something seamless could literally be a piece of clothing without seams, but it's usually something else that's smooth or unbroken, like a seamless transition. Seamless things are connected so well that you can't see what's holding them together. They're flowing, consistent, and well-put-together. If an employee leaves, and the replacement does a great job immediately, that's a seamless transition. In basketball, if a team goes from offense to defense without missing a beat, that's seamless play. And that underwear that seems to be made out of one piece of material? Seamless. And super comfortable.

Keep Reading on Vocabulary.com

Vocabulary lists containing seamless

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.

See Examples For:

Untouched by the 2025 California wildfires, the dwelling features floor-to-ceiling glass windows that invite in an abundance of natural light and create a seamless indoor-outdoor flow.

From MarketWatch Aug. 11, 2026

“Putting together a multicamera episode is like assembling a jigsaw puzzle — I just try to make it look as seamless as possible,” says Chris Poulos, the editor of “The Neighborhood.”

From Los Angeles Times Aug. 10, 2026

Costs can rack up especially quickly when couples pick unusual venues, which often require temporary structures, makeshift bathrooms or other adjustments to make the proceedings feel seamless.

From The Wall Street Journal Jul. 3, 2026

He says he intended to create "a seamless user experience" before the era of social media, and regrets that his invention has ended up being used "not to help people but to keep them hooked".

From BBC Jun. 20, 2026

It is a truly astounding sight when every tree in a forest becomes individual; where formerly had sprawled a seamless cloak of green there now stood a million bright colors.

From "A Walk in the Woods" by Bill Bryson

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