11-Letter Words Containing: O,N,S,I,S,T,S,_

• a composer of symphonies

• a student of synonyms

• A widow who has a jointure; a dowager.

• a misanthrope who dislikes women in particular

• A venomous tropical marine fish resembling a piece of rock, of the genus Synanceia, found in the Indian Ocean and Pacific Ocean

• a wife or widow of a viscount

• a noblewoman holding the rank of viscount in her own right

• a religious orientation advocating gnosis as the way to release a person's spiritual element; considered heresy by Christian churches