Formal and Informal Expressions of lossless

In different contexts, you can replace 'lossless' with suitable alternatives. In a more formal setting, 'unaltered, unmodified' is apt. In informal speech or writing, 'same as before, no quality loss' is a commonplace synonym.

lossless: Explore its Definition & Usage

lossless Definition

(of a data compression algorithm) retaining all the original data and quality during compression and subsequent decompression.

Using lossless: Examples

Take a moment to familiarize yourself with how "lossless" can be used in various situations through the following examples!

Example
FLAC is a lossless audio format.
Example
PNG is a lossless image format.
Example
The file was compressed using a lossless algorithm.

lossless Synonyms and Antonyms

Synonyms for lossless

uncompressed
unaltered
unmodified

Antonyms for lossless

lossy
compressed
altered

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Summary: lossless in Brief

The term 'lossless' [ˈlɑːsləs] refers to a data compression algorithm that retains all the original data and quality during compression and subsequent decompression. It is often used in reference to audio and image formats, such as FLAC and PNG, respectively.