collarless

the word 'collarless' is a straightforward modern english compound adjective. its first element, 'collar', traces back to the latin collum for 'neck', entering english via old french coler. the suffix '-less' is a native english formative from old english, carrying the enduring sense of 'lacking' or 'being without'. the combination follows a perfectly transparent english morphological pattern, where a concrete noun is appended with '-less' to create an adjective describing the absence of that specific feature. thus, the literal 'without a collar' directly conveys its modern sartorial meaning.

Structure: collar (noun) + less (adjective suffix) - collar: from latin collare (neckband, from collum 'neck'), functioning as the noun base denoting the part of a garment around the neck. - less: from old english -lēas (devoid of, free from), functioning as a suffix forming adjectives meaning 'without'.