In a manner without flecks or spots; in a way that is uniformly colored or marked.
From 'fleckless' (without flecks) + '-ly,' the standard adverb-forming suffix that converts adjectives into words describing how an action is performed.
Adverbs ending in '-lessly' are paradoxical—they describe an absence (lack of spots) but in an affirmative way, creating poetic descriptions like 'flecklessly white' that somehow feel more vivid than just 'white.'
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