unambiguous

adjective

1. having or exhibiting a single clearly defined meaning

   adj.all

   Examples

   As a horror, apartheid...is absolutely unambiguous.

   Antonyms ambiguous

   Source: WordNet 3.0

2. admitting of no doubt or misunderstanding; having only one meaning or interpretation and leading to only one conclusion

   adj.all

   Synonyms unequivocal univocal

   Antonyms ambiguous equivocal

   Source: WordNet 3.0