What does clammiest mean?
'Clammiest' is the superlative form of the adjective 'clammy,' describing something that is most damp, sticky, and unpleasantly cool to the touch. The word typically applies to human skin — especially nervous palms — but also to humid weather, poorly ventilated rooms, or any surface bearing that distinctive cold, tacky moisture that feels distinctly disagreeable. Its connotations are almost entirely negative: where words like 'moist' or 'damp' can be neutral, 'clammy' and its superlative carry an instinctive sense of discomfort, evoking sweaty handshakes, oppressive summer heat, or feverish chills. Derived from an older English word meaning sticky or viscous, the word has long served writers seeking to convey physical unease. Whether describing the atmosphere of a fog-bound cellar or the grip of an anxious applicant, 'clammiest' delivers a vivid, sensory precision that plainer adjectives cannot match.
adjective (superlative)Superlative form of 'clammy': most damp, sticky, and unpleasantly cool to the touch, as with sweat or moisture.
- Most damp, sticky, and unpleasantly cool to the touch (said of skin, hands, weather, or surfaces).
"August in the delta brought the clammiest weather she had ever endured."
"His palm was the clammiest she'd ever shaken, leaving her wiping her hand discreetly on her coat."
"The basement had the clammiest air in the whole house, and nothing ever seemed to dry there."
From an old English word for stickiness, 'clammiest' has been describing uncomfortably damp palms and humid summer air for centuries — and it's the only superlative that makes you want to wipe your hand on your jeans.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of clammiest
'Clammiest' derives from 'clammy,' which comes from the Middle English 'clemy,' meaning sticky or viscous, related to the Old English verb 'clǣman,' meaning to smear or plaster. This root connects to the broader Germanic family of words concerning stickiness and clinging matter, including 'clay' and the noun 'clam' in some dialect senses. The superlative formation follows standard English morphology, adding '-est' to the base adjective.
Related word forms
How clammiest is actually used
'Clammiest' is the superlative degree of the adjective 'clammy.' It carries a mildly negative, visceral connotation — the dampness described is always unpleasant rather than refreshing. Common in informal and descriptive prose, especially for describing nervous hands, humidity, or cold damp conditions.
Easily confused with clammiest
'Clumsiest' means most awkward or uncoordinated, while 'clammiest' means most damp and sticky to the touch.