摘要:Article intended to find out the most frequent ambiguity that could be found in the sentences and theintended meaning. Data were taken from Kaskus and Facebook web sites, and then tests were given to studentswho had learned syntax and semantics to know their ability in noticing ambiguous sentences. The results showthat there are among 13 sentences or phrases, 12 of them are lexically ambiguous and 1 sentence is structurallyambiguous. From the result, it can be concluded that there are many people making an ambiguous sentencewithout realizing it.