seamless

adjective

seam·​less ˈsēm-ləs 

1

: having no seams

2

a

: having no awkward transitions, interruptions, or indications of disparity

a seamless fusion of beauty and intelligence

—Jack Kroll et al.

b

: perfect, flawless

a seamless performance

seamlessly

ˈsēm-ləs-lē 

adverb

seamlessness

ˈsēm-ləs-nəs 

noun

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Figurative Meanings of Seamless

Seamless came into the English language in the fifteenth century with a fairly literal meaning: “having no seams” (seam itself signifying “the joining of two pieces (as of cloth or leather) by sewing usually near the edge”). Throughout much of the word’s early history, expecially in the seventeenth century, it was employed by writers to refer to the “seamless coat (or garment)" of Jesus Christ. In modern use, the word usually has the figurative sense “without flaws” or "without interruption" rather than “without seams.”

Synonyms

• perfect
• flawless
• ideal
• excellent

Examples of seamless in a Sentence

The transitions from scene to scene were seamless.

a seamless transfer of power

Recent Examples on the Web

The paddle-shift PDK transmission is seamless in automatic mode, and ride comfort is comparable to that of a Turbo S. —Tim Pitt, Robb Report, 15 Oct. 2025

Take inspiration from this modern entryway and use one of the rug colors on the baseboards and door trim for unexpected contrast and a seamless way to tie in the rug colors. —Maria Sabella, Better Homes & Gardens, 14 Oct. 2025

One guest shared that his perfect day began with a sunrise hike through Sedona's trails, followed by a late-afternoon massage—a seamless blend of adventure and renewal. —Susmita Baral, Travel + Leisure, 14 Oct. 2025

The right diapers and creams are a godsend for cleanup, while easy-to-wipe down changing pads and diaper pails make nighttimes a little more seamless. —Cortne Bonilla, Vogue, 14 Oct. 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1

Rhymes for seamless

• dreamless