Adjective alleged has 2 senses
  1. alleged - declared but not proved; "alleged abuses of housing benefits"- Wall Street Journal
    Antonym:
    undeclared (indirect, via declared)
  2. alleged, so-called, supposed - doubtful or suspect; "these so-called experts are no help"
    Antonym: unquestionable (indirect, via questionable)
,Verb allege has 1 sense
  1. allege, aver, say - report or maintain; "He alleged that he was the victim of a crime"; "He said it was too late to intervene in the war"; "The registrar says that I owe the school money"
    --1 is one way to assert, asseverate, maintain
    Derived form: noun allegement1
    Sample sentence:
    They allege that there was a traffic accident
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