Superlative form of 'flaggy'; most inclined to droop, wilt, or lose energy; most lethargic.
Superlative form of 'flaggy' with the '-iest' suffix indicating the highest degree, from Old Norse flag (to droop or flap).
While superlatives like 'flaggiest' aren't commonly used in modern English, they appear in older literature to describe things at their most drooping, wilted, or exhausted state.
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