A really fast thesaurus... with lots of synonyms.
We don't have synonyms for portention yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are contention, obtention and portension.
We don't have any synonyms for portention yet.
Did you mean…
contention · obtention · portension · porrection · portentious · protention
Think portention belongs in the thesaurus? Recommend it and we'll take a look.