OpenEtymology

spotless

UKˈspɒtləsUSˈspɑːtləs

Meaning

1adj

completely clean, without any marks or dirt.

2adj

without any moral fault or blemish; pure.

Structure

word structure
1
spot
mark
+
2
less
without

Usage

she kept the kitchen spotless.

he has a spotless reputation in the industry.

the record shows a spotless safety performance.

Etymology

the word 'spotless' is a transparent compound formed within english from its two germanic components. the first element, 'spot', originates from a common germanic root denoting a stain, blot, or small mark, which itself can be traced back to proto-indo-european associations with pointing or marking. the second element, the suffix '-less', descends from the old english adjective '-lēas', meaning 'free from' or 'without'. the literal combination, 'without a spot', was used concretely for physical cleanliness. through metaphorical extension, a common process in semantic evolution, the term gained its abstract sense of moral purity or flawlessness, as an unblemished character is conceptually akin to an unblemished surface.

Analysis

Structure
spot (mark) + less (without)=spotmark+lesswithout

spot (from middle english, meaning a small mark or blemish; of germanic origin, related to middle dutch 'spotte'). less (from old english '-lēas', meaning devoid of, free from; a suffix forming adjectives).

Spotless Etymology, Origin & Meaning | wordDNA