• v.
    ⦿become stiff or stiffer
    lexical concept
  • He stiffened when he saw his boss enter the room

Semantic relations

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Diagram
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Lexical context

wn:part of speechverb
ontolex:lexicalized senseenl:stiffen
wn:interlingual indexili:i23816

Other

skos:is in schemeOpen English WordNet
rdfs:labelstiffen