Seamlessly

How to spell seamlessly

10 letters · 3 syllables

How to pronounce seamlessly

Say the part in capitals loudest.

What does seamlessly mean?

1. adverbIn a smooth, continuous way, with no noticeable break, gap, or interruption.

Seamlessly in a sentence

• The new software lets staff move seamlessly between the office and home networks.

• The band shifted seamlessly from one song into the next without pausing.

Where does seamlessly come from?

Language of origin: Germanic

This adverb is built on the noun seam, which comes from the Old English seam, meaning the line of stitching where two pieces of cloth are joined, or more broadly any junction or joint. That word traces back to a Germanic root tied to sewing, and relatives survive across the Germanic languages, including the modern German Saum for a hem. Adding the suffix -less, meaning 'without', produced 'seamless', describing something with no visible join, and the further -ly turned it into an adverb describing how an action happens. The figurative sense, where processes or transitions flow without any noticeable break, grew naturally from the literal image of fabric so smoothly stitched that you cannot find the seam. The spelling trap is the silent vowel pairing in 'seam' (ea, not ee) plus the single -l- that begins -less, since writers sometimes want to double it.

How the word is built

• seam (a line where two edges join)
• -less (without)
• -ly (adverb suffix)